Ouyang Xing
The Pillar ProjectBiodata
| Feature | Details |
|---|---|
| Name | Ouyang Xing (欧阳星) |
| Gender | Male |
| Affiliation | Nanhua University; Dean Yang’s medical internship and fungal research teams 7 45 |
| Occupation/Role | Graduate student and medical researcher 18 44 |
| First Appearance | Chapter 3, mentioned; Chapter 7, in person |
Background
Ouyang Xing ranked first in his province on the college entrance exam and became known as a handsome academic prodigy. Dean Yang regarded him as his star pupil and gave Xu Chen his number before leaving on a dangerous medical mission 3.
His research credentials included an SCI Q1 paper accepted shortly before he joined Dean Yang’s ten-person medical internship team 7.
Appearance
Ouyang Xing is widely considered exceptionally handsome. Song Tian describes him as having the appearance of a male lead in a romance story; when flushed with excitement, he looks like a shy, sunny young man 3 44.
Personality
Ouyang Xing is helpful toward Xu Chen, offering to help write his internship report and later offering to bring him back into his research group. He takes Xu Chen’s requests seriously, gathering hospital statistics even when they interrupt his laboratory work 7 45 48.
He is committed to research and remains involved after Xu Chen leaves the original internship team. Although skeptical of Xu Chen’s proposed link between fungal activity and a cancer case, he contacts Academician Qi at Xu Chen’s request 12 48.
Research and Skills
Infectious disease investigation
Ouyang Xing examines sealed fungal specimens under a microscope and warns the other students that their spores are active. When told that researchers have tested the fungus on plants as well as animals, he quickly recognizes the possibility of an unusually broad host range 8 9.
- He helps investigate the possibility that the mutant Aspergillus flavus was engineered to spread and kill. After a group discussion reveals that an infected patient’s temperature remained stable despite severe illness, he decides to report the finding 11.
- He explains that the mutant fungus grows one to two millimeters per hour and draws nutrients especially efficiently from living mammals. He does not know what causes its extraordinary activity 47.
Antifungal drug development
Ouyang Xing leads a group researching treatments for dangerous fungal infections. His team modifies the experimental drug EXC07 into EXC08, reducing its kidney toxicity at the cost of antifungal effectiveness 44.
| Drug | Findings |
|---|---|
| EXC07 | Eliminated approximately 40% of the fungal sample but had severe kidney toxicity 44. |
| EXC08 | Could not defeat the original mutant Aspergillus flavus, but was effective against weakened, long-distance-spreading strains of Aspergillus niger. It still needed further work to reduce toxicity; the existing product could cause liver damage 44 45. |
Medical research coordination
- Ouyang Xing gathers patient-origin reports from six hospitals through Dean Yang’s former students, including statistics from both before and during a period of increased hospital pressure 45 46.
- After consulting others about unfamiliar diagnoses in the records, he identifies many as rare immune diseases and notes that their sudden concentration is abnormal 46.
- He shares information with a network of six institutions researching antifungal drugs 47.
Relationships
- Dean Yang (Yang Tianyou) — His teacher, who calls Ouyang Xing his star pupil and asks him to look after Xu Chen 3 18.
- Xu Chen — His junior schoolmate and former internship teammate. Ouyang Xing helps him with medical questions and offers to bring him into the EXC08 research group 7 25 48.
- Academician Qi Kangmei — An infectious disease expert who presents the fungal specimens to the students. Ouyang Xing later contacts him about Xu Chen’s conjecture 7 8 48.
- Song Tian — Xu Chen’s roommate, who admires Ouyang Xing’s academic achievements and appearance. Ouyang Xing later reviews information about Song Tian’s father’s illness 3 7 25.
Story Role
Fungal outbreak investigation
Ouyang Xing brings Xu Chen to Nanhua Central Hospital with the internship team to observe a rare infectious disease case. The students sign confidentiality agreements and study a fatal Aspergillus flavus infection under Academician Qi’s direction 7 8.
As researchers examine a critically ill patient, Ouyang Xing prepares an experimental antifungal treatment despite its toxicity in animal tests. He and Xu Chen then consider whether the fungus was deliberately engineered; Ouyang Xing brings other senior students into the discussion and reports their findings 10 11.
Xu Chen leaves the team with compensation and credits, while Ouyang Xing continues seeking a role in the research 12.
EXC08 and rising hospital pressure
Ouyang Xing shows Xu Chen his group’s EXC08 development and explains the drug’s potential against weakened Aspergillus niger strains. At Xu Chen’s request, he obtains hospital reports that reveal unusual increases in rare diseases 44 45 46.
Xu Chen proposes that an unknown factor could explain both the fungi’s abnormal activity and unusual activity in a cancer patient’s cells or Brc-Abl tyrosine kinase. Ouyang Xing doubts the connection but calls Academician Qi, allowing Xu Chen to present the conjecture directly 47 48.