虎嗅

Wang Hong, Deng Yu, and Peking University Mathematics: What kind of environment is needed for the growth of top talents?

原文:王虹、邓煜和北大数学:顶尖人才的成长需要怎样的土壤?

Summary of Key Points

In 2026, Chinese mathematicians Wang Hong and Deng Yu (both graduates of Peking University in 2007) became the first individuals with a bachelor's degree from mainland China to win the Fields Medal, considered the "Nobel Prize" in mathematics, awarded to only the most outstanding scholars under the age of 40. This is an extremely rare event in history, as both were honored at the same time. Their paths to success were quite different: Deng Yu was a gifted student admitted through competitions, while Wang Hong switched majors after the college entrance examination. Their achievements highlight the value of both the college entrance examination and competitive exams in identifying talent, but they also raise questions about the mechanisms for discovering and nurturing "atypical" individuals. The article uses Peking University as an example to discuss the model of cultivating mathematical talents—creating a supportive environment that allows geniuses to thrive naturally, rather than focusing on deliberate training. It suggests that China's undergraduate mathematics education has reached world-class standards, and it is promising that future Fields Medalists could emerge from Chinese universities.

Detailed Analysis

1. A Historic Breakthrough: First Time a Fields Medalist with a Mainland Chinese Bachelor's Degree… or Maybe Even More?

The Fields Medal is incredibly prestigious, equivalent to the Nobel Prize in mathematics, awarded every four years to mathematicians under 40, with a maximum of four recipients globally each time. Previous winners from China, such as Shing-Tung Yau (US citizen) and Terence Tao (Australian citizen), did not complete their undergraduate studies in mainland China. Wang Hong (born 1991) and Deng Yu (born 1989) are the first to win the award with a bachelor's degree from mainland China, and the fact that two won simultaneously is a milestone for Chinese mathematics, especially considering that only four countries—USA, Russia, France, and UK—have ever had multiple winners.

Interestingly, both graduated from the same class at Peking University in 2007, which has produced over a dozen outstanding mathematicians. This class, now known as the "Platinum Generation," covers a broader range of research areas than the previous "Golden Generation" (around the year 2000). Xu Chenyang even referred to them as the "Platinum Generation," and this title is well-deserved.

2. Two Different Paths to Success: Competitive Talents vs. Students Who Switch Majors

Deng Yu followed the traditional path of a top student: he was admitted to Peking University after winning a gold medal in the Olympic Mathematics Competition in 2006, then transferred to MIT two years later, won the highest award in the American College Mathematics Competition, and went on to pursue a Ph.D. at Princeton.

Wang Hong, on the other hand, had a more unconventional journey: she came from a small town in Guilin, entered Peking University's Department of Earth Sciences through the college entrance examination, switched to the Department of Mathematics in her sophomore year (her initial grades were average compared to her competition peers), studied architecture during her master's degree in France, and later returned to mathematics before pursuing a Ph.D. at MIT.

Their success demonstrates that both the college entrance examination and competitive exams are effective ways of identifying talent. Competitions can identify gifted children early, while the college entrance examination provides a fair entry point for those who may not have had opportunities to participate in competitions.

3. The Secret of Peking University: "Protecting" Geniuses, Not Training Them

Zhang Pingwen, the dean of Peking University's Department of Mathematics, believes that geniuses are not created through training but rather protected by providing them with the right environment and freedom to develop. For example:

  • Freedom to Switch Majors: Students can switch between departments freely, and many who did so, including Wang Hong, went on to become outstanding mathematicians.
  • Flexible Course Selection: Students can take courses from higher-year students or even graduate students and organize their own study groups.
  • Minimizing Distractions: Peking University took measures to protect Wang Hong from media attention before her award, helping her focus on her research.
  • Excellence in Teaching: Her mathematics professor, Chen Tianquan, was researching the same topic as Deng Yu's Fields Medal-winning work. Another teacher, Fan Houhong, retired as a full professor but ran discussion groups that lasted until midnight, nurturing a generation of experts in algebra and topology.

Peking University provides a solid foundation, but becoming a top mathematician often requires further study at world-class institutions like MIT or Princeton.

4. How Many Talents Are Lost in the Current System?

The article mentions several examples of mathematicians who followed unconventional paths:

  • Hua Luogeng: Completed only junior high school and was discovered by Xiong Qinglai, later becoming an assistant at Tsinghua University.
  • Srinivasa Ramanujan: Self-taught in India and recognized after writing to G.H. Hardy.
  • Birman: Started his Ph.D. at 41 after having three children and published groundbreaking work at 99.
  • Diaconis: Became a magician at 14, began studying mathematics at 24, and later became a professor at Harvard.

Would these individuals have stood out under the current system? For instance, Hua Luogeng might have faced criticism for entering Tsinghua as an unqualified candidate, and Birman might have been doubted by her age. The article also raises questions about gender disparities in mathematics education, with only 10% of students in Peking University's Department of Mathematics being female.

5. A Promising Future: Could a Local Fields Medalist Be Near?

Peking University's education has reached world-leading levels, and its faculty is now among the best. Some current doctoral students are already participating in cutting-edge research projects. The article suggests that it may not be long before a Chinese doctorate recipient wins the Fields Medal. The success of Wang Hong and Deng Yu shows that China's undergraduate education lays a strong foundation for future talent.

Conclusion

The achievements of Wang Hong and Deng Yu mark a significant milestone for Chinese mathematics. They highlight the value of both the college entrance examination and competitive exams, as well as the need to improve the current systems for identifying and nurturing talents. By being more flexible in identifying atypical individuals and enhancing the training of doctoral students, China can make even greater contributions to global mathematics.