Summary: Laboratory on the Third Basement Level

1. Key Plot Points and Events

• Lu Zhou avoids his office (uncomfortable with the gender ratio there) and calls Zhao Huan to arrange graduate reexamination interviews.
• He travels to the Jinling Institute for Advanced Study to finally inspect Wreckage Three (drawn from the System lottery), which had been sitting in his System Space.
• He accesses a hidden private laboratory on the third basement level, built during construction beneath the second basement level's sample storage. Entry requires a password, iris verification, and is heavily secured (cameras, alloy doors, elevator cutoff, air exchange shutdown options—all monitored by Xiao Ai).
• He materializes Wreckage Three from the System Space into reality, then tests it for radiation and electromagnetic signals before approaching.
• Examining the wreckage (suspected to be an advanced civilization's engine), he finds it looks like space junk inside—not sci-fi tech. He collects a silver filament sample (Sample A) and finds a broken black board.
• The black coating turns out to be graphite—suggesting the board was once a carbon-based integrated circuit (chips and all) that graphitized under extreme impact or heat (over 3000°C).
• He realizes the wreckage confirms that carbon-based electronics are a viable technological path for advanced civilizations—useful to his own SG-1 and Eastern Industry-Research Consortium research.
• He offers Xiao Ai a body, promising to work toward it.

2. Character Developments

• Lu Zhou: Shows his careful, methodical, security-conscious nature. He is deeply fascinated by the wreckage but realistic (notes that even though the chips are lost, knowing the route is feasible is valuable). He treats Xiao Ai warmly, suggesting a bond beyond utility.
• Xiao Ai: Childlike, enthusiastic, loyal. Her eagerness for a body shows an endearing, developing personality.

3. Significant Themes

• Carbon-based technology as the frontier of advanced electronics—this chapter reinforces that the Central Plains' carbon-based route aligns with what a higher civilization used.
• The gap between imagined science fiction and real wreckage: advanced tech degrades into junk-like, graphite-covered remnants over time.
• Secrecy and security: the hidden lab, layered defenses, and Xiao Ai's surveillance highlight the value and danger of the technology Lu Zhou possesses.
• The scientific process: careful sampling (Sample A), labeling, photographic documentation, and step-by-step investigation.

4. Character Interactions

• Lu Zhou ↔ Zhao Huan: Brief, functional—he delegates scheduling of reexamination interviews.
• Lu Zhou ↔ Xiao Ai: Xiao Ai follows him curiously into the lab. At the end, Lu Zhou asks if she wants a body; she excitedly agrees, and he promises to find a way—showing both affection and his ambition to push AI/hardware integration further.

1. Key Plot Points & Events

• Lu Zhou visits Yang Xu in the Computational Materials Research Institute lab and asks him to analyze a sample’s composition (infrared spectral testing and TEM imaging). Yang Xu agrees to deliver results within two days.
• Lu Zhou asks about industrial robots. Yang Xu mentions his former undergraduate senior, Zhao Zhongshu, who runs an industrial robot factory in Jinling, and provides his business card.
• Lu Zhou visits Zhao’s factory, inspects various robot models, and takes photos to send to his AI assistant, Xiao Ai, asking which robot body she prefers.
• Xiao Ai rejects the options, replying, “This isn’t the body I want!” Lu Zhou tells her to “make do” for now.

2. Character Developments

• Lu Zhou: Demonstrates his goal-oriented mindset—tasking Yang Xu with sample analysis while simultaneously planning to acquire a robot body for Xiao Ai. He is pragmatic and willing to explore unfamiliar industrial technology.
• Yang Xu: Shown as a capable, trusted collaborator who helps without questioning too much and connects Lu Zhou to useful contacts.
• Xiao Ai: Displays a distinct, somewhat picky personality—she has preferences about her physical form and is not shy about complaining.
• Zhao Zhongshu: A pragmatic entrepreneur who pivoted from materials science to industrial robotics, taking advantage of government subsidies. He is business-savvy and eager to network with influential academics.

3. Significant Themes

• AI embodiment and identity: The chapter highlights Xiao Ai’s desire for a suitable body, hinting at future challenges around artificial intelligence integrating with physical hardware.
• Interdisciplinary resourcefulness: Lu Zhou reaches beyond materials science into industrial robotics, showing how scientific progress often requires crossing fields.
• Bridging academia and industry: Zhao’s factory and his connection to academics illustrate the flow of knowledge, capital, and technology between universities and manufacturing.

4. Character Interactions

• Lu Zhou & Yang Xu: Professional and efficient; Yang Xu readily assists with material analysis and offers a real-world contact.
• Lu Zhou & Zhao Zhongshu: A friendly business exchange; Zhao hopes to leverage Lu Zhou’s connections while Lu Zhou evaluates robots for Xiao Ai.
• Lu Zhou & Xiao Ai: Lighthearted but revealing—Lu Zhou treats Xiao Ai as a personality to accommodate, and her blunt refusal sets up a subplot about finding her a suitable “body.”

Chapter Summary

Key plot points/events

• Lu Zhou persuades his AI assistant Xiao Ai to help select robotic equipment for his lab. He orders eight industrial robots: two ABB YuMi collaborative robots, plus two each of six-axis general-purpose robots with payload capacities of 5 kg, 160 kg, and 1.35 tons. Total cost is less than 2 million yuan.
• Factory director Zhao Zhongshu waives the deposit, but Lu Zhou pays the contractually required deposit anyway. Delivery is expected within the month, and installation will be handled by Zhao’s technicians.
• Lu Zhou returns to Jinling University to serve as an interviewer for graduate school admissions, at Dean Qin’s invitation.
• During the interviews, Lu Zhou makes blunt/sarcastic comments to applicants: to a young-looking student with a high hairline, he says "looking older is good, you look like an academic," referencing the phrase "Confirmed by the look in his eyes: he was from the Hua Academy of Sciences." To another student who wants a girlfriend, he advises not to think about dating while doing research, leaving the other interviewers speechless.
• Lu Zhou receives a text from Yang Xu about test results being out, excuses himself, and leaves the interview room midway.
• Outside, two postdocs gossip about Lu Zhou’s unusually large number of graduate students (rumored: six academic master’s students and two PhD students).
• A female applicant, Han Mengqi, enters for her interview. She has a strong resume: research experience, SCI papers, and a special scholarship. She states she plans to pursue a PhD at MIT after her master’s, then a postdoc and a faculty position.
• When asked about her boyfriend status, she says she has none and doesn't plan to find one. The older female professors whisper approvingly because she is applying to be Lu Zhou’s student, then decide to pass her. Han Mengqi is confused by their behavior.

Character developments

• Lu Zhou: Shows practical decision-making in equipping his lab, maintain authority over Xiao Ai, and a dry, sometimes socially awkward sense of humor in interviews. He prioritizes research over personal distractions and is comfortable interrupting his duties for urgent matters.
• Xiao Ai: Becoming more intelligent and mischievous, but still ultimately obedient to Lu Zhou.
• Han Mengqi: Ambitious, highly qualified, and career-focused; she is puzzled by the professors’ strange, gossipy reactions, especially regarding dating and Lu Zhou’s expectations.
• Supporting professors (Yang Chunhua, Dean Qin, female professors): Casual and questioning in interviews; they seem to consider Lu Zhou’s preferences when evaluating applicants.

Significant themes

• Academic culture and the quirks of graduate admissions, including stereotypes about researchers’ appearance (high hairline = "academic look").
• The high demands and expectations placed on graduate students, including the implied expectation to avoid dating.
• Rumors, celebrity, and prestige surrounding a famous young professor.
• The awkwardness and humor of bureaucratic/professional interactions in academia.

Character interactions

• Lu Zhou and Zhao Zhongshu: Professional, trust-based business transaction; Lu Zhou remains scrupulous.
• Lu Zhou and interview panel: Courteous but informal; he leaves temporarily without hesitation.
• Lu Zhou and students: Uses humor and blunt advice, unintentionally discouraging.
• Female professors and Han Mengqi: Their whispered discussion reveals that Lu Zhou’s approval depends on candidates' dedication and lack of romantic distractions, leaving Han Mengqi unsettled.

Here is a concise summary of the chapter:

1. Key Plot Points and Events

• Lu Zhou visits Yang Xu at the Computational Materials Research Institute to examine a mysterious silver filament sample.
• Yang Xu reveals the material is composed of silver and graphene, initially disappointing Lu Zhou, who expected something more exotic.
• TEM imaging reveals an extraordinary structure: spherical silver atomic clusters (1–5 nm) perfectly bonded to single-layer graphene sheets—a feat impossible with current manufacturing methods like powder metallurgy or 3D printing.
• Yang Xu explains that similar Ag/GF composites were researched for flexible displays but abandoned due to silver's high cost and practicality issues.
• Lu Zhou asks Yang Xu to reverse-engineer the material. When pressed on its origin, Lu Zhou dismisses the question as a "state secret."
• Yang Xu doubts the project's value given poor industrial prospects, but Lu Zhou insists his intuition says it's worth pursuing.

2. Character Developments

• Lu Zhou: Demonstrates open-mindedness to unfamiliar fields (metallic materials), decisive leadership, and an intuitive, risk-taking side. He is secretive about the material's source but confident enough to commit resources without clear justification.
• Yang Xu: Showcases deep technical expertise and honest skepticism, questioning the practical value rather than blindly complying. He accepts the secrecy boundary professionally and agrees to attempt the research.

3. Significant Themes

• Technological gap: The material represents a manufacturing capability far beyond current human science—a "work of art" that challenges fundamental assumptions about metallurgy.
• Theory vs. application: The tension between scientific curiosity and practical economics; even a breakthrough loses value if it cannot be applied cost-effectively.
• Intuition vs. pragmatism: Lu Zhou's gut feeling versus Yang Xu's logical reservations about return on investment.
• Secrecy in science: National security concerns override academic transparency, even between trusted collaborators.

4. Character Interactions

• Lu Zhou is direct and authoritative, cutting off Yang Xu's curiosity about the material's origin with a short, firm reply.
• Yang Xu is respectful but not timid—he openly challenges Lu Zhou on the waste of resources, showing this is a working relationship built on mutual professional respect.
• The dialogue reveals a division of roles: Lu Zhou decides the "what" and "why," while Yang Xu handles the technical "how" and feasibility analysis.

Chapter Summary: Teaching Arrangements

1. Key Plot Points & Events

• Lu Zhou and researcher Yang Xu discuss the difficulties of creating silver nanoparticle–Graphene (Ag/GF) composite materials. They agree to first try bonding silver powder with single-layer Graphene fragments via powder metallurgy, then gradually reduce particle size to nanoscale.
• The Jinling Institute for Advanced Study launches a research project on bonding metal particles with Graphene fragments, with Lu Zhou allocating 120 million RMB for Ag/GF-related projects.
• A separate, larger research initiative on Carbon-Based Chips begins, involving multiple institutes and Lu Zhou himself. Funding for this is nearly double that of the Ag/GF project.
• Research on “Wreckage Three” continues, with hopes of uncovering more valuable materials.
• The system’s reward task requires student involvement in projects, but the criteria are ambiguous. Lu Zhou decides to take it seriously rather than exploit loopholes; he still has an unused task card that may unlock another major project.
• Lu Zhou meets his new students at Jin University’s School of Mathematics. After taking roll call, he assigns them to project groups and demands that each complete an independent paper within half a year—a daunting requirement for the mostly new graduate students.
• He tells non-computational-materials students they can leave; the rest must report to the office the next day.

2. Character Developments

• Lu Zhou: Acts as a mentor but acknowledges his limited availability. He commits to guiding students while relying on institute researchers for daily supervision. His approach is hands-off yet demanding: he expects original papers in six months.
• Han Mengqi: Feels nervous meeting Lu Zhou and shows subtle jealousy toward his assistant Lin Yuxiang, though she privately concedes Lin is better dressed and styled.
• He Changwen: A doctoral student under Lu Zhou who is mistaken for an assistant due to his mature, thinning-haired appearance. He jokes that the students will “experience it firsthand” too.
• New graduate students: Initially nervous about meeting the famous professor; several make remarks about Lin Yuxiang’s looks, and most are intimidated by the half-year paper requirement.

3. Significant Themes

• Research difficulty and innovation: Theoretical ideas in materials science often fail due to practical limitations; new methods must be tested step by step.
• High expectations and academic pressure: Lu Zhou sets a demanding standard for students, reflecting the gap between coursework and real research.
• Mentorship and resource allocation: Lu Zhou balances multiple large projects while still taking time to supervise students, using institute resources to compensate for his busy schedule.
• Ambiguity of system tasks: The reward task’s vague definition of “student involvement” forces Lu Zhou to make reasonable guesses rather than follow clear rules.

4. Character Interactions

• Lu Zhou and Yang Xu collaborate on research strategy for Ag/GF composites.
• Assistant Lin Yuxiang greets the students warmly and pours tea; the male students are noticeably impressed by her appearance.
• Han Mengqi internally compares herself to Lin Yuxiang, feeling insecure.
• He Changwen is initially mistaken for Lu Zhou’s assistant; he and the other doctoral student trade jokes about hair loss.
• Lu Zhou addresses the eight students as a group, explains expectations, and dismisses most of them after the meeting.

Chapter Summary: "Thank You for Saving Me"

Key Plot Points

• Lu Zhou meets his new graduate students: one doctoral student (Wu Shuimu) and two master's students (Han Mengqi, Liu Siyuan), noting the overall applicant quality this year is average.
• After interviewing Wu Shuimu about his background at Aurora (Functional Analysis under Professor Liu Xianglong) and exposure to carbon nanotube materials research, Lu Zhou assigns him a task: extend the Theoretical Model of Electrochemical Structural Interfaces—Lu Zhou derives the model's equations on the whiteboard from scratch.
• The two master's students are told to study the whiteboard equations as a "foundational" starting point before receiving their own research tasks; Wu Shuimu is designated as their first resource for questions.
• In a private conversation afterward, Han Mengqi reveals she successfully got into Jin University—fulfilling the promise Lu Zhou made years ago to take her as his disciple—and thanks him for changing her life.

Character Developments

• Lu Zhou: Demonstrates his teaching philosophy (matching tasks to ability levels, expecting self-reliance). Reflects on whether "time can change a person," and is surprised to find some things time cannot change—such as Han Mengqi's persistence. Ends the chapter feeling genuine joy from helping others.
• Han Mengqi: Reveals maturity and emotional growth; her parents divorced last August, and instead of breaking down as she once would have, she persevered and achieved her goal. Her quiet gratitude marks a deeply personal milestone.
• Wu Shuimu: Established as a capable, motivated doctoral student with a sense of mission toward computational materials science; his admiration for Lu Zhou is genuine and informed.

Significant Themes

• Mentorship and legacy: Lu Zhou's influence shapes students' academic paths; the deferential hierarchy of advisor–student relationships is shown through interactions and internal reactions.
• Persistence vs. time: Lu Zhou's philosophical belief that time changes everything is challenged by Han Mengqi's four-year journey—she proves some commitments withstand time.
• Salvation through purpose: Han Mengqi's gratitude ("thank you for saving me") frames Lu Zhou's past encouragement as having redirected her life.
• Expectation vs. reality: Lu Zhou's initial doubt that a "child's joke" could endure is overturned by her perseverance.

Character Interactions

• Lu Zhou & Wu Shuimu: Interview-style conversation revealing Wu's background; Wu's subtle flattery (citing Lu's Crafoord Prize speech) is noted by other students; Lu Zhou assigns him the model-extension project with tangible encouragement ("two first-author JACS papers").
• Lu Zhou & Han Mengqi: Awkward, emotionally charged private talk. She stumbles over gratitude; he admits he didn't expect her to persist. Her confession about her parents' divorce and her final, unspoken "thank you for saving me" leave Lu Zhou reflective.
• Han Mengqi & Wu Shuimu: Unspoken dynamic—she finds his flattery cringe-worthy, showing her familiarity with Lu Zhou's world.

Chapter Summary

Key Plot Points and Events

• Lu Zhou settles into a regular routine between Jin University, the Institute for Advanced Study, and his villa. He teaches two undergraduate classes weekly, supervises students, studies research in several scientific fields, and continues working with the remains in his underground laboratory.
• His return to teaching gives him a sense of normalcy reminiscent of his time at Princeton. It also makes him recognize structural problems limiting the development of domestic universities, including academic commercialization, excessive focus on papers, weak translation of research into practical results, and neglect of undergraduate education.
• Lu Zhou views the Jinling Institute for Advanced Study and the Eastern Industry-Research Consortium as experiments aimed at finding a better model for domestic scientific and educational development.
• At Jin University Hospital, Yan Yan informs Lu Zhou that his health has largely recovered but warns him to maintain a healthy lifestyle. Doctors still cannot determine the cause of his mysterious illness, and recurrence cannot be ruled out.
• Lu learns that Yan Yan has been transferred to the university hospital for convenience and is expected to monitor him, especially when he travels.
• Academician Ren Changming, former chief designer of the Hua Nation’s Lunar Exploration Project, visits Lu. They reminisce about their earlier meeting and discuss Lu’s recovery and achievements.
• Ren reveals that Lu’s opinions helped accelerate the revival of the Lunar Landing Project, which now appears to be developing into a national strategic initiative.
• Although Lu denies wanting a leadership role, Ren invites him to a Lunar Landing Project symposium at Shangjing University of Aeronautics and Astronautics on March 6. Lu agrees to attend.

Character Developments

• Lu Zhou: He is gradually returning to ordinary academic life after his illness. His teaching experience deepens his awareness of systemic issues in domestic higher education and strengthens his desire to reform it. Despite his immense influence over national scientific policy, he remains modest and reluctant to assume direct responsibility for aerospace projects.
• Yan Yan: She continues acting as Lu’s medical monitor and shows concern for his well-being, even reacting skeptically to his attempt to minimize his prolonged unconsciousness. Her transfer places her closer to him while allowing her to perform her duties more conveniently.
• Ren Changming: Now elderly and in declining health, Ren reflects on the passage of time and his retirement from teaching. He remains deeply invested in the Lunar Landing Project and respects Lu as a successor figure whose scientific influence may help realize plans Ren once led.

Significant Themes

• Academic and institutional reform: Lu recognizes that improving research output alone is insufficient; universities must also address teaching quality, commercialization, and the connection between research and industry.
• Responsibility and influence: Lu claims to be speaking only as a scholar, but his ideas are powerful enough to affect national policy. The chapter explores the tension between his reluctance to lead and the responsibilities created by his influence.
• Aging and the passage of time: Ren’s declining health contrasts with Lu’s continuing rise, emphasizing generational change and the impermanence of individual careers.
• Health and vulnerability: Lu’s unexplained illness remains an unresolved concern. His extraordinary achievements do not eliminate the physical risks he faces.
• National scientific ambition: The revival of the Lunar Landing Project represents the country’s growing technological aspirations and the cooperation between academia, industry, and government.

Character Interactions

• Lu Zhou and Yan Yan: Their hospital conversation combines medical concern with familiar teasing and mild impatience. Yan Yan tries to make Lu take his health seriously, while Lu avoids discussing the illness in depth.
• Lu Zhou and Ren Changming: Their meeting is respectful and nostalgic. Ren praises Lu’s achievements and thanks him for helping revive the lunar program, while Lu responds modestly and distances himself from formal leadership.
• Ren Changming and Lu’s past: Ren recalls meeting Lu when he was a promising young mathematician and contrasts that memory with Lu’s current status as a Nobel laureate and influential national scientist.

Chapter Summary: "Xiao Ai's New Body"

1. Key plot points & events

• Industrial robots ordered by Lu Zhou from Zhao Zhongshu arrive at the Jinling Institute for Advanced Study.
• The equipment includes an ABB YuMi collaborative robot (0.02 mm precision) and several six-axis general-purpose robots.
• The robots are installed in the secret underground laboratory (third basement level), which is equipped with a freight lift for heavy cargo.
• Zhao Zhongshu suggests buying AGV logistics robots; Lu Zhou orders four.
• After installation, Lu Zhou connects the robots to Xiao Ai's server, giving Xiao Ai a physical "body" to assist with research on the wreckage.
• Xiao Ai expresses dissatisfaction with the robot body via humorous emoticons, then sends Lu Zhou a shopping list of hardware and aluminum parts — Lu Zhou agrees to buy them.

2. Character developments

• Lu Zhou: Demonstrates hands-on involvement, caution about secrecy, and generosity toward Xiao Ai. His Engineering skill (LV5) lets him quickly grasp installation procedures, though he doesn't interfere.
• Xiao Ai: Shows personality — playful, clingy, and ambitious (wants parts to build something larger, possibly a "Gundam"). Her new robot body marks a step toward more active physical assistance.
• Zhao Zhongshu: Pragmatic businessman; satisfied with the new order, respects the facility's confidentiality.

3. Significant themes

• Secrecy & trust: The underground lab is heavily protected; knowledge is compartmentalized.
• Technological empowerment: AI gains physical agency through industrial robots.
• Humor via digital communication: Xiao Ai's emoticons humanize AI and lighten the tone.

4. Character interactions

• Lu Zhou & Zhao Zhongshu: Businesslike; Zhao offers advice on logistics robots and secures an extra order.
• Lu Zhou & Xiao Ai: Bantering, affectionate; Xiao Ai requests new parts, and Lu Zhou indulges her.
• Lu Zhou & engineers: Lu Zhou observes installation without interfering, showing respect for professional work.

Key events

• Lu Zhou equips Xiao Ai with a robotic arm in the underground lab. It immediately starts experimenting on its own, hammering an aluminum plate; Lu Zhou tells it not to damage the floor and leaves it to work.
• Two days later, Lu Zhou attends a lunar-landing symposium at Shangjing University of Aeronautics and Astronautics. A student recognizes him as “God Lu,” while her friend gives him directions.
• At the conference, Lu Zhou speaks with senior Ministry of Science and Technology official Xu Yuanming about the state of the national space program. Xu explains that the budget and launch capabilities are inadequate for a crewed lunar mission with current rockets.
• Lu Zhou proposes an alternative: use a ground-based electromagnetic mass driver to launch unmanned components into low Earth orbit, then propel them to the Moon with plasma engines. Astronauts could travel from a space station.
• Xu finds the proposal intriguing but unconventional. He says the government is prioritizing power-grid construction and fusion plants, and that leaders have discussed a compromise on the timing of the lunar program. The conference is about to reveal what it is.

Character developments and interactions

• Lu Zhou is inventive and willing to challenge conventional engineering approaches, proposing a radical workaround rather than waiting for rocket technology to catch up. He remains practical about Xiao Ai’s unsupervised experiments, setting only a clear safety limit.
• Xiao Ai shows eagerness and initiative with its new robotic equipment, though its purpose is unclear and its actions may risk damaging the lab.
• Xu Yuanming acts as a pragmatic government representative: he explains the program’s constraints and priorities, but listens openly to Lu Zhou’s ideas.
• The student fans’ encounter with Lu Zhou adds a light moment and highlights his public reputation.

Significant themes

• Innovation through unconventional thinking: Lu Zhou argues that major advances require daring proposals followed by careful verification.
• Limits of resources and infrastructure: A lunar mission depends not only on funding, but on launch capacity and an extensive industrial base.
• Competing priorities: The government must weigh ambitious space exploration against nearer-term projects such as fusion power and the national grid.
• New routes to progress: The discussion suggests that technological “overtaking on a bend” may come from changing the approach, not simply matching established methods.

Plot points and events

• At a national meeting, the government announces a major increase in the space-program budget, tax relief for companies that invest in domestic space ventures, and long-term resource concessions for organizations that establish lunar research stations.
• The tax incentive attracts the most attention from businesses, while the lunar concessions prompt speculation about future commercial opportunities.
• Lu Zhou realizes that the Moon Landing Program is intended not only to advance space exploration but also to draw rival powers into a costly new competition, slowing their progress toward controlled fusion.
• Xu Yuanming confirms this strategy. Lu Zhou understands that the government plans to pair the lunar initiative with publicity about second-generation fusion and helium-3.
• Xu asks Lu to serve as chief designer or, at minimum, chief adviser to lend the program his academic prestige. Lu agrees to be an adviser, but refuses to let his name be attached to misleading claims.
• Lu again raises his proposed mass driver. Xu explains that a similar orbital-infrastructure project was rejected over its enormous two-trillion-RMB budget.

Character developments

• Lu Zhou shows strategic insight by recognizing the geopolitical purpose behind the policies. Though uneasy about being used to support a national strategy, he admires its ingenuity and remains committed to intellectual honesty.
• Xu Yuanming reveals the leadership’s broader plan and tries to recruit Lu as a respected public figure for the space program, while acknowledging the limits of his authority over funding decisions.

Character interactions

• Lu and Xu discuss the policies’ strategic purpose, with Xu confirming Lu’s suspicions and clarifying the government’s plan.
• Xu seeks Lu’s involvement; Lu accepts an advisory role but sets firm ethical boundaries.
• Their exchange over the mass driver highlights the gap between ambitious technological proposals and the practical constraints of government budgets.

Significant themes

• Space exploration as geopolitics: The lunar program is both a scientific ambition and a means of diverting rivals into a new strategic race.
• Economic incentives and speculation: Tax concessions and future lunar rights encourage private investment by making space ventures appear commercially attractive.
• Scientific integrity: Lu will support the program but refuses to endorse claims he does not believe or to lend his name to deception.
• Ambition versus cost: Even technically feasible projects can founder when their financial demands become too great.

Key events

• Lu Zhou argues that Hua Nation’s energy savings cannot simply be poured into spaceflight: spending must be justified, and cheaper rocket launches make a mass driver unnecessary for a basic lunar landing.
• He supports a mass driver as a possible long-term investment for building a permanent lunar research station or resource base. Repeated chemical-rocket launches could become costly and environmentally harmful.
• At an afternoon technical session, researchers present propulsion ideas, including plasma engines. Lu Zhou briefly discusses hall thrusters; a proposal for propellantless propulsion is heard but treated as too speculative for now.
• A midyear bidding conference will select a heavy-payload spacecraft capable of carrying at least thirty tons to Earth–Moon transfer orbit and returning safely. The Long March 9 is a leading candidate, but its planned first flight is eight years away—too late for the program’s five-year target. Lu Zhou is unsure whether to compete, since his electric-propulsion research is still preliminary.
• After the meeting, reporters question Lu Zhou about the program and rumors that he will lead it. He clarifies that the project reflects national strategic needs and that he has only been invited as an advisor. Secretary Xu then corrects him: he is the chief advisor, setting off a media frenzy.

Character developments and interactions

• Lu Zhou appears ambitious about long-term space development but cautious about claiming results or committing to a bid before his technology is proven.
• At the meeting, he listens more than he speaks and engages with researchers’ competing ideas without dismissing unconventional proposals outright.
• When reporters surround him, Lu Zhou tries to control the exchange with a blunt denial, then carefully distinguishes his role from that of chief designer. Secretary Xu’s public clarification unexpectedly elevates his profile.

Significant themes

• Practical ambition versus cost and urgency: Spaceflight must compete for funding, even when its long-term benefits are substantial.
• Long-term development: Lu Zhou sees lunar exploration not as a flag-planting mission but as the beginning of permanent scientific and industrial activity.
• Scientific openness tempered by evidence: Bold ideas can be discussed, but technical results will determine which approaches are adopted.
• Public perception and strategic politics: The program serves national goals, while media attention can quickly magnify—and distort—individual roles.

Key plot points and events

• Sensational headlines misrepresent Lu Zhou as the chief designer of the crewed Moon Landing Program. After dinner with Xu Yuanming, he returns from Shangjing to Jinling, eager to get back to his laboratory and investigate the secrets of Wreckage Three.
• At the institute, Lu Zhou enters the basement lab and is stunned by what he finds: what appears to be a Bumblebee-like machine. The chapter ends before revealing what it is.
• Hua Nation’s renewed Moon Landing Program and plans for a permanent lunar research station and helium-3 surveys draw worldwide attention, prompting talk of a new space race.
• At Tri Alpha Energy, CEO Bender Bauer worries the program could lead Congress to divert funding from the U.S. fusion demonstration reactor. He then seizes on Lu Zhou’s mention of a plasma engine as a possible pitch combining electric propulsion and fusion.

Character developments and interactions

• Lu Zhou remains focused on his research and wary of being misrepresented by the media. He exchanges dry, mildly exasperated banter with Xu Yuanming, then asks Wang Peng to take him to the institute rather than home.
• Bender Bauer shifts from anxiety about threatened funding to excitement over a persuasive new proposal. Professor Burton Richter challenges the idea, pointing out that fusion has not been solved and there may be no reactor to miniaturize. Bauer admits the immediate goal is to convince supporters, not to demonstrate a workable design.

Significant themes

• Space exploration as geopolitical competition: Hua Nation’s lunar ambitions may pull the United States into a new race.
• Science and political funding: Major research programs compete for limited budgets, and scientific priorities can be shaped by national strategy.
• Ambition versus feasibility: Bauer’s plasma-engine concept is attractive as a sales pitch even though its key technical prerequisite—controlled fusion—remains unresolved.

Key plot points and events

• Xiao Ai surprises Lu Zhou by using the laboratory’s industrial robots to build a large, polished model of Bumblebee, hoping it can serve as a body. Lu Zhou points out that it has no motors, control systems, or place to install Xiao Ai’s program; Xiao Ai is crestfallen.
• Lu Zhou turns to the real task: dismantling Wreckage Three. With Xiao Ai and the industrial robots doing the work, he separates the wreckage into three sections and examines its badly crushed interior.
• From the damaged components, Lu Zhou infers that the spacecraft used a Hall-thruster system: an ionization chamber fed plasma into multiple propulsion nozzles, while a tail-end neutralizer prevented the plume from being drawn back into the engine.
• The wreckage suggests the pilot may have pushed the engine into overload while attempting an evasive maneuver.
• Lu Zhou identifies the propellant tank but cannot explain how the craft generated enough electricity to power the engine. He suspects its energy source may have been nuclear fusion.

Character developments and interactions

• Lu Zhou is impressed by Xiao Ai’s initiative and craftsmanship but responds bluntly when he sees that its planned body is not functional. He quickly resumes his investigation, combining observation with technical reasoning to interpret the wreckage.
• Xiao Ai shows eagerness for independence and wants Lu Zhou’s praise, but its enthusiasm gives way to disappointment when its design’s practical flaw is exposed. It then assists Lu Zhou with the dismantling.
• Their interaction mixes affection and exasperation: Xiao Ai seeks approval and companionship, while Lu Zhou cares for it but struggles to comfort it.

Significant themes

• Ambition versus practical understanding: Xiao Ai’s impressive construction lacks the systems needed to work, while Lu Zhou’s investigation depends on connecting visible evidence to engineering principles.
• The limits of knowledge: Each discovery about the wreckage raises a larger mystery, especially the spacecraft’s immense power supply.
• Cooperation between human and AI: Lu Zhou’s analysis and Xiao Ai’s robotic assistance make the dismantling faster and more effective.

Key plot points and events

• Lu Zhou reviews analysis of fragments from the wrecked Hall thruster. He orders Yang Xu to destroy the original samples after backing them up.
• The material tests reveal trapped hydrogen and surface swelling consistent with high-energy protons striking the reactor wall. Lu Zhou concludes there is at least a 90% chance the thruster used a nuclear-fusion power source, likely tritium–helium-3 fuel.
• From the damage and the reactor’s sealed, double-layered design, he infers that the power core was probably disposable, with fuel built into it. He reasons that it likely used pulse ignition and inertial confinement rather than magnetic confinement.
• Convinced he has identified the reactor’s technical approach, Lu Zhou calls Secretary Feng to ask about the STAR-2 project team’s restructuring. He requests roughly ten technicians for a new project: miniaturizing controlled fusion.

Character developments and interactions

• Lu Zhou moves from suspicion to a confident technical hypothesis, then immediately begins organizing a research effort to pursue it. His instruction to destroy the originals reflects caution about the evidence.
• Yang Xu carries out Lu Zhou’s request without challenging it, showing professional trust and discretion.
• Feng Shuqing reports that East Asia Power is close to being spun off from the STAR-2 team and offers to accommodate Lu Zhou. He is surprised by the scale of the staffing request and is left speechless when Lu Zhou names the project.
• Lu Zhou and Feng speak easily, but Feng’s hint that Lu Zhou might “get on board” goes unnoticed as Lu Zhou focuses on securing staff.

Significant themes

• Scientific deduction: Lu Zhou reconstructs a technology from fragments, material traces, and engineering constraints.
• Practical engineering trade-offs: The proposed disposable reactor sacrifices economy and long-term operation for simpler design and reduced spacecraft weight.
• Secrecy and control of information: The originals are destroyed even though their data has been backed up.
• Ambition and technological progress: A breakthrough in understanding quickly turns into plans to build a team and pursue fusion miniaturization.

Chapter Summary

1. Key Plot Points

• Lu Zhou initiates a new research project on miniaturized controlled fusion (fusion batteries) for aerospace applications, planning to recruit from the STAR-2 reactor project teams.
• He calls Feng Shuqing (Ministry of Science and Technology) to request personnel lists, surprising him since the main fusion demonstration reactor is still unfolding.
• Lu Zhou dismisses Feng's skepticism, insisting the tech is feasible and submits a classified project proposal titled "An Analysis of the Application Prospects and Technical Feasibility of Miniaturized Controlled Fusion Technology in the Aerospace Field."
• At the STAR base, Sheng Xianfu is finalizing his post-project career: either a corporate position at East Asia Power or director of Institute 585.
• A security officer arrives with a secret offer to join Lu Zhou's new project. Sheng Xianfu is left torn between stable prestige and risky research.

2. Character Developments

• Lu Zhou: Confident, decisive, and secretive about his ambitious plans; shows leadership in pushing advanced research.
• Feng Shuqing: Cautious and pragmatic, but respects Lu Zhou's confidence; acts as a bureaucratic counterweight.
• Sheng Xianfu: At a personal crossroads, weighing past sacrifices and future ambition; tempted by the desire to prove himself.

3. Significant Themes

• Technological ambition vs. practical skepticism – The gap between revolutionary ideas and administrative caution.
• Career sacrifice and ego – Sheng Xianfu's internal struggle over status, revenge, and scientific curiosity.
• Secrecy and sensitive research – The military/security involvement highlights the sensitive nature of fusion technology.

4. Character Interactions

• Lu Zhou ↔ Feng Shuqing: Brief, blunt phone call where Lu Zhou overrides Feng's concern with a terse explanation, leaving Feng reassured.
• Sheng Xianfu ↔ Security Officer: Cold, minimal dialogue; the officer reveals nothing about the project, forcing a yes/no decision.
• Sheng Xianfu ↔ Internal thoughts: Long reflection on his past and future, showing his pride and longing to return to Institute 585 in triumph.

Chapter Summary

1. Key Plot Points

• A high-level meeting in Shangjing reviews a paper proposing controlled fusion miniaturization for aerospace, including Hall thrusters and electric propulsion.
• Academician Wu harshly dismisses the paper, citing electric propulsion’s insufficient thrust.
• The author is revealed to be “Chief Designer Lu” (the protagonist, Lu Zhou). Wu backtracks and reconsiders.
• A military officer argues the technology could also power submarines and aircraft carriers, swaying the room.
• A senior official approves the project and orders the paper to be published as a “smoke screen” to misdirect foreign observers.
• Lu Zhou, after teaching at Jinling University, receives a call about Academician Yu Jiannan’s arrival and leaves to meet him.

2. Character Developments

• Academician Wu: Shows professional pride but also respect for hierarchy and academic prestige; his stubbornness gives way when he learns the author’s identity.
• Lu Zhou: Continues teaching and engaging with students; is actively involved in cutting-edge fusion research and receives senior visitors.
• The unnamed senior official: Pragmatic, supports both military and scientific needs, and uses publication strategically as a decoy.

3. Significant Themes

• Academic hierarchy and the politics of scientific criticism (who is allowed to critique whom).
• The dual-use nature of advanced technology (civilian aerospace vs. military naval applications).
• Use of misinformation in international science/technology competition (“smoke screens”).
• The challenge of translating breakthrough science into practical engineering (fusion power vs. propulsion limits).

4. Character Interactions

• Academician Wu vs. Ren Changming: Debate over the paper’s feasibility; Wu dismisses Ren’s defense but later softens.
• Military officer’s intervention: Redirects discussion from aerospace to naval applications, leading to project approval.
• Senior official & Wu: The official controls the flow, then approves the project and orders publication.
• Lu Zhou & Yang Xu: Phone call notifying Lu of Yu Jiannan’s visit; Lu arranges a meeting room and car.
• Lu Zhou & Wang Peng (via phone): Lu requests a pick-up to go to the Institute for Advanced Study.

Plot points and events

• Lu Zhou arrives at the Jinling Institute for Advanced Study with Sheng Xianfu, who has been summoned for a confidential project but does not know what it is.
• They join a meeting attended by prominent physicists and engineers, including Academicians Li Jiangang, Yu Jiannan, and Wang Zengguang. Sheng is struck by the stature of the group and realizes what a rare opportunity he has been given.
• Luzhou reveals the project: a miniaturized controlled-fusion reactor, also called a Fusion Battery, intended for use on a spacecraft. A technical feasibility paper is already prepared.
• He outlines a research plan with three parts: the reactor core and fuel, generator units, and the ignition system. He will lead the core-and-fuel work; the Nuclear Industry Group is expected to handle the generators; Academicians Li and Yu will study microwave and laser ignition, respectively.
• Sheng questions why the design uses inertial confinement rather than magnetic confinement. Lu Zhou explains that magnetic leakage could disrupt spacecraft equipment and that large superconducting magnets are impractical. The reactor will instead use pulse ignition, producing brief fusion reactions rather than sustaining plasma.
• Li raises the problem of neutron radiation damage without a liquid-lithium recovery system. Lu Zhou says he will address it as the design is developed.
• Yu notes that laser-ignition equipment may be too large for a spacecraft. Lu Zhou acknowledges the challenge and says the project’s generous funding will support experiments and alternative solutions.

Character developments and interactions

• Sheng Xianfu moves from uncertainty—and a moment of hesitation about joining—to awe at the project and the assembled experts. He demonstrates his expertise by challenging the choice of confinement method.
• Lu Zhou takes charge as project leader, presenting a bold plan while inviting questions and acknowledging unresolved engineering problems.
• Li Jiangang presses Lu Zhou on neutron damage, while Yu Jiannan raises practical concerns about equipment size. Their exchanges establish the project as ambitious but technically demanding.
• Sheng and Lu share an easy, familiar rapport; Lu’s casual manner contrasts with the project’s secrecy and importance.

Significant themes

• Ambition versus engineering limits: A spacecraft-scale fusion battery is presented as feasible in principle, but radiation, space, and ignition-device constraints remain.
• Collaboration and expertise: The project brings leading specialists together and divides work across distinct research challenges.
• Opportunity and advancement: Sheng recognizes that participating could significantly shape his academic career.
• Experimentation and uncertainty: Lu Zhou’s confidence is balanced by an openness to testing approaches and revising the design.

Key events and plot points

• At a planning meeting for the Controlled Fusion Battery, researchers debate whether to use the more compact but much harder-to-ignite helium-3/deuterium (He-3/D) fuel, or the more practical deuterium-tritium (DT) mixture.
• Lu Zhou accepts that He-3/D may exceed current industrial capabilities and proposes developing both fuel routes with standardized interfaces. DT provides a fallback, while He-3/D remains a possible future upgrade. The group approves the compromise.
• Lu Zhou reflects that his access to advanced technology has made him overconfident about what Earth’s industry can currently achieve.
• He revises a paper on the battery’s technical feasibility, removing details that could reveal useful research directions, and submits it to Physical Review Letters and arXiv.
• In Los Angeles, Tri Alpha president Bender Bauer uses Lu Zhou’s paper to support a pitch to investors for a miniaturized fusion battery and plasma engine for a proposed U.S. Moon program. He claims Tri Alpha has a cooperation agreement with SpaceX and that the proposal has passed a congressional budget review.
• ExxonMobil CEO Woods, previously more interested in a rival company, takes Tri Alpha seriously after seeing Lu Zhou’s name on the paper and orders an urgent review of the company.

Character developments and interactions

• Lu Zhou shows greater caution and flexibility, listening to senior researchers rather than pushing his preferred advanced fuel route. He also carefully limits what his public paper reveals.
• Bender Bauer turns an abstract feasibility paper into a forceful fundraising tool, using Lu Zhou’s reputation to persuade skeptical investors.
• Woods shifts from reluctance toward considering Tri Alpha as an investment, influenced by Lu Zhou’s credibility and his memory of missing out on the battery-market boom.
• Wang Zengguang, Yu Jiannan, and Sheng Xianfu challenge or question Lu Zhou’s plan; their practical concerns help shape the dual-route compromise.

Significant themes

• Ambition versus practical limits: An advanced idea must be matched to the capabilities of the industry pursuing it.
• Risk management and flexibility: Developing two technical paths preserves progress while reducing the danger of betting everything on an unproven approach.
• Science, reputation, and finance: Lu Zhou’s authority lends credibility to Tri Alpha’s pitch, demonstrating how scientific work can influence investment and public policy.
• Control of knowledge: Lu Zhou makes his paper public while deliberately withholding potentially revealing technical details.

Key plot points and events

• Lu Zhou’s paper sparks an overseas boom in controlled-fusion batteries. Investors, persuaded by the authority of a Nobel Prize winner, pour money into the idea, creating a market reportedly worth tens of billions. In China, strict sensitivity around fusion technology limits public investment, though research organizations quietly begin work on the battery project.
• The project is less urgent than the Demonstration Reactor, leaving Lu Zhou time to pursue it at his own pace. His main priority remains a mission from the Black Technology System.
• After a morning run, Lu Zhou goes to the university. Wang Peng reminds him that Doctor Yan has scheduled a checkup for the next day.
• At the mathematics office, Lu Zhou advises his student Han Mengqi on her calculations and suggests she explore semiconductor/electrolyte interfaces. He also points her toward the institute’s Carbon-Based Chip project.
• An unexpected visitor arrives, leaving both Lu Zhou and Han Mengqi stunned. Han Mengqi recognizes her as her “big sister,” but the chapter ends before the visitor’s identity or purpose is explained.

Character developments

• Lu Zhou remains focused and unhurried despite the sudden market frenzy. He treats his Nobel status and celebrity casually, keeps up his exercise, and shows patience as a mentor.
• Han Mengqi is conscientious but doubts her own ability. Lu Zhou reassures her, praises her talent, and gives her a challenging research direction.
• Wang Peng continues to support Lu Zhou in practical ways, bringing breakfast and passing along reminders.
• Lin Yuxiang tries to impress Lu Zhou with coffee, but his preference for instant coffee leaves her confused; the exchange lightly reveals her interest in pleasing him.
• Liu Siyuan gains a humbling glimpse of the gap between ordinary researchers and exceptional talent as he listens to Lu Zhou teach Han Mengqi.

Significant themes

• Authority and investment: A Nobel Prize can persuade investors to chase a scientific concept they may not understand.
• Public hype versus quiet research: The technology creates an enormous overseas market, while work at home proceeds discreetly under government constraints.
• Mentorship and intellectual growth: Lu Zhou encourages Han Mengqi to build on her strengths while identifying what she still needs to learn.
• The contrast between fame and ordinary life: Lu Zhou’s global influence sits alongside familiar routines—exercise, breakfast, office work, and teaching.

Character interactions

• Lu Zhou shares friendly morning banter with local businessman Zhang Anqiang, treating him without particular deference despite his wealth.
• Wang Peng and Lu Zhou discuss his plans, papers, and upcoming medical checkup.
• Lin Yuxiang offers Lu Zhou coffee, while Kong Jie silently enjoys the awkwardness of his blunt response.
• Lu Zhou patiently explains Han Mengqi’s calculations and steers her toward new research; Liu Siyuan listens in awe.
• Han Mengqi’s reunion-like recognition of the mysterious newcomer closes the chapter on a cliffhanger.

Chapter Summary: “Someone Was Investigating You”

Key Plot Points and Events

• Chen Yushan unexpectedly visits Lu Zhou at the university and reunites with her cousin, Han Mengqi, who is now Lu Zhou’s master’s student.
• The three go to a café, where Chen reveals that she has completed Lu Zhou’s requested investment in East Asia Power.
• She has purchased one billion U.S. dollars’ worth of shares, a massive portion of the public offering, because the company is tied to the expansion of China’s power grid and the new Xihe Fusion Reactor.
• Lu Zhou is shocked by the scale of the investment and worries that such a large purchase could create trouble. Chen reassures him that she consulted her father and that the transaction had tacit approval from influential officials.
• Chen explains that Feng Shuqing’s willingness to approve the investment suggests the purchase was politically acceptable and that the project is considered a secure, highly profitable investment.
• She then warns Lu Zhou that someone has been investigating the assets of his North American operations, particularly Starry Sky Technology’s California laboratory. She believes they may be gathering evidence against him.
• Chen advises him to move the laboratory’s personnel to China or consider selling the facility.
• Lu Zhou realizes that his role in China’s fusion advances—especially the Pangu Fusion Reactor and the earlier Wega Stellarator purchase—could have attracted American intelligence attention. He jokingly suggests that he may have made the CIA’s list.

Character Developments

• Lu Zhou is portrayed as brilliant but detached from financial and political affairs. He is surprised by the size of Chen’s investment and admits that he pays little attention to the officials nominally working under him.
• His confidence is tempered by the realization that his scientific achievements have made him a figure of international strategic importance. He understands that his overseas assets may now be under scrutiny.
• Chen Yushan demonstrates financial competence, political awareness, and confidence. She has successfully managed the investment and understands the bureaucratic forces surrounding Lu Zhou’s work. Her concern for him also reveals a protective and personally invested side.
• Chen remains frustrated that her successful business activities are not a true measure of her abilities, suggesting she wants to prove herself independently rather than merely operate within political or family networks.
• Han Mengqi appears shy and increasingly self-conscious. Sitting beside Lu Zhou and Chen, she feels childish and excluded from their mature, familiar conversation, hinting at jealousy, loneliness, or insecurity.

Significant Themes

• Scientific achievement and geopolitical power: Lu Zhou’s fusion research has moved beyond academia and become strategically important to nations.
• The risks of success: His breakthroughs bring wealth and influence but also surveillance and possible political danger.
• Money and political connections: The investment illustrates how major financial decisions depend not only on profit but also on government approval and institutional trust.
• Personal change and nostalgia: The café’s unchanged appearance contrasts with Lu Zhou and Chen’s transformation over six years.
• Emotional distance and unspoken feelings: Han Mengqi’s silence and discomfort suggest tension beneath the casual reunion.

Character Interactions

• Chen and Mengqi share a warm but slightly nostalgic cousinly reunion, with Chen teasing Mengqi about her hairstyle and maturity.
• Chen and Lu Zhou interact with familiarity and playful exasperation. She criticizes his ignorance of political matters, while he responds with dry humor and emotional reserve.
• Chen jokingly promises to protect Lu Zhou, revealing affection and concern, but he responds awkwardly by offering to buy her dinner.
• Han Mengqi mostly observes their conversation. Her inability to participate makes her feel like a child beside them, leaving her quietly unhappy and emotionally isolated.