Li Kai

Biodata

Feature	Details
Name	Li Kai (李锴)
Alias(es)	Professor Li Kai; Professor Li; Elder Brother Li; Academician Li 229 271 677 894
Species/Race	Human
Gender	Male
Affiliation	Qinglin Laboratory; Huaxia Academy 232 894
Occupation/Role	Crop genetic researcher; agricultural cultivation specialist; formerly an associate professor 150 181 269
Status	Active 893 894
First Appearance	Chapter 150

Background

Li Kai is Li Qing's uncle, despite being only a few years older than his nephew. Before arriving in You City, he spent several years at a Ming City research institute conducting low-temperature gene experiments on crops, with no breakthrough for months. Frustrated enough to avoid going home, he was compelled by his elder brother to take leave and assist Qin Lin with a watermelon-seed problem. 150

The watermelon’s unusual qualities immediately drew his professional interest. Li Kai asked to remain at Qinglin Villa long-term, proposing a sponsored-research arrangement under which Qin Lin retained patent rights while Li Kai received academic credit through papers and publications. He signed the agreement eagerly and moved in research equipment. 150 151

Qin Lin later helped Li Kai when his father was critically ill by giving him rare medicinal wine to replenish vital energy. Li Kai immediately returned to Ming City to attend to his family. 193

Personality

Li Kai is research-minded and easily absorbed by unusual crops, soil, and genetic anomalies. He is willing to handle fieldwork personally, obsess over cultivation results, and pursue difficult experiments even when they add to his workload. 181 269 314

Despite his academic ability, he is self-conscious about the fame attached to Qinglin Laboratory’s results. He knows that Qin Lin’s special soil is decisive in many successes, worries about explaining the results through conventional data and papers, and often describes the public acclaim as an increasingly heavy burden. 230 269 314 550

In relationships, Li Kai is shy and inexperienced. His affection for Tang Xiuwan makes him awkward after moments of intimacy, uncertain how to confront her returning ex-husband, and willing to seek romantic advice from Qin Lin and Wang Yang. 221 232 His concern for Tang Xiuwan’s daughter develops into a sustained commitment to researching SMA-treatment materials. 215 221

He also attempts to distribute both credit and responsibility among collaborators. He adds assistants, support staff, and even guards to research-participant lists rather than presenting major projects as his work alone. 421 553

Research & Skills

Crop Genetic Research and Cultivation

Li Kai specializes in analyzing crop traits, soil composition, genetic fragments, and mutation results. He can identify likely biochemical differences in unusual produce and conduct formal testing needed for scientific reports and patent applications. 151 181 421

He repeatedly stresses that some of his most celebrated cultivation results depended on Qin Lin’s special soil rather than his own independent methods. 230 269 550

Project	Documented Result	Notes
Adonasi Herb Root	Cultivated more than 20 seedlings; 12 were later transplanted by Professor Ren’s team for further medicinal cultivation.	The crop was needed as a raw material for SMA treatment research. 222 232
Tianmutong Fu	Produced plants whose mental-stress-response value exceeded Huake Academy’s required standard by more than double.	The result elevated his standing in the national cultivation research community. 269 271 272
Purifying Grass	Confirmed its air-purification effect through AQI testing after planting and studying seeds provided by Qin Lin.	The public later credited Li Kai’s Purifying Grass with contributing to You City’s environmental changes. 314 569
Yield-increased seeds	Verified that the enhanced crops’ gene fragments differed from the foreign source seeds, allowing Qinglin Laboratory to apply for new patents.	Li Kai was publicly placed at the forefront of the resulting seed-yield technology. 421 422
Qinglin Rice	Oversaw the emergence of rice taller than sorghum, with grains larger than peanuts, exceptional yield, and a sweeter, more fragrant taste.	The variety was publicized as achieving the rice-breeding ideal known as the “Dream of Cooling Under the Sheaves.” 550 553 569

Low-Temperature Gene Experimentation

Li Kai’s original specialty is cryogenic gene experimentation on crops. His research had stagnated before his move to Qinglin Villa, but exposure to the Moonstone at Qinglin Manor gave him a sudden insight and a new direction for the project. He recorded his realization immediately and continued working with experimental equipment. 150 377

Relationships

• Qin Lin — Research partner and close friend. Qin Lin provides research space, unusual crops, and special soil, while Li Kai acts as Qinglin Laboratory’s scientific representative and helps make its crop results appear academically credible. 151 421 550
• Tang Xiuwan — Romantic partner. Li Kai’s wish to help treat her daughter’s SMA motivates his Adonasi Herb Root research; they later have a daughter together. 215 234 321 893
• Li Qing — Nephew. Li Qing brings Li Kai to Qinglin Villa and frequently teases him about his devotion to Tang Xiuwan. 150 215
• Professor Ren — Senior collaborator on the Adonasi Herb Root and Tianmutong Fu projects. Professor Ren admires Li Kai’s apparent results and unsuccessfully tries to recruit him to a breakthrough team. 222 232 271
• Chen Shengfei — Tang Xiuwan’s ex-husband and Li Kai’s romantic rival. His attempt to reconcile with Tang Xiuwan leaves Li Kai insecure and prompts him to seek advice. 232
• Wang Yang — Relationship adviser who offers Li Kai a strategy for dealing with Chen Shengfei. 232

Story Role / Major Arcs

Qinglin Villa Recruitment

Li Kai arrives at Qinglin Villa reluctantly to examine Qin Lin’s watermelon seeds, but chooses to stay after recognizing their research value. His sponsored-research agreement with Qin Lin establishes the arrangement that defines much of his later work: Qin Lin supplies extraordinary materials, while Li Kai handles testing, documentation, and public-facing research. 150 151

SMA Research and Romance

To help Tang Xiuwan’s daughter, Li Kai uses Qinglin Villa’s resources to cultivate Adonasi Herb Root, a raw material that could lower the cost of SMA treatment. The successful seedlings attract Professor Ren and Minister Lu, while the public turns Li Kai’s muddy fieldwork and relationship with Tang Xiuwan into a widely circulated “scientist’s romance.” 215 222 229 231 239

Rise of Qinglin Laboratory

Li Kai’s Tianmutong Fu results surpass Huake Academy’s target by more than double, prompting leading researchers to publicly acknowledge being outperformed. The achievement establishes him as a major figure in crop gene cultivation despite his private anxiety over the unexplained role of special soil. 269 271 272

The Moonstone Breakthrough

Qin Lin invites Li Kai to Qinglin Manor under the pretext of drinking medicinal wine. While near the Moonstone, Li Kai experiences sudden enlightenment concerning his low-temperature gene experiment, an event witnessed by multiple academicians and memorialized in a painting by Wu Kai. 377 379

Qinglin Rice and Environmental Attribution

Li Kai becomes the public face of Qinglin Rice and related crop breakthroughs, even as he tries to shift some responsibility to Qin Lin and distribute credit among laboratory staff. Qi Kaiyou’s team later identifies Li Kai’s Purifying Grass as the “human effort” behind You City’s environmental transformation, leaving him dismayed at receiving yet another unexpected burden of responsibility. 550 553 569

Public Image

Li Kai’s Adonasi Herb Root work earns him the public image of a devoted “Noble Family Scion” who rejected an easier life to conduct research in muddy fields. Media coverage repeatedly uses photographs of him working among crops as evidence of his dedication. 231

Qin Lin and Li Qing deliberately amplify the story of his research for Tang Xiuwan to prevent the Li family from arranging blind dates for him. The campaign makes him a popular ideal type among women online. 239

His achievements later become the subject of a school textbook lesson. The lesson presents an idealized account of his childhood interest in plants, built around the educational value of his adult accomplishments. 425 426

Trivia

• Li Kai is Li Qing’s uncle, but is only a few years older than him. 150
• He caught a pheasant during an unusual mountain encounter and later shared the story with Tang Xiuwan. 236
• Although publicly viewed as a research prodigy, Li Kai repeatedly worries that his reputation rests on results he cannot fully explain through ordinary science. 269 314