Biography

Education

• Ph.D student (2021.9-Present).

  • Advisor: Prof. Weinan E;

  • Major: Computational Mathematics;

  • School of Mathematical Sciences, Peking University, Beijing, China.

• B.S. (2017.9-2021.6).

  • Major: Pure and Applied Mathematics;

  • Ranking: 1/111 for the first three years during my undergraduate study;

  • School of Mathematical Sciences, Zhejiang University, Hangzhou, China.

Experience

Foundation Models

• ByteDance, Seed Edge group, Beijing, China.

  • Algorithm Intern (Topseed intern) (2026.1-now).

  • Frontier research of foundation models.

• Tencent, LLM post-training group, Beijing, China.

  • Algorithm Intern (Qingyun intern) (2025.6-2025.7).

  • Work on designing verifiable rewards of reinforcement learning for LLM post-training.

• Meituan, LLM pre-training group, Beijing, China.

  • Algorithm Intern (2025.1-2025.5).

  • Work on designing stable and faster optimization algorithms for LLM pre-training.

• Institute for Advanced Algorithms Research, LLM group, Shanghai, China.

  • Algorithm Intern (2023.12-2024.8).

  • Work on designing faster optimization algorithms for LLM pre-training.

Quantitative Trading

• Definite Capital Management, Beijing, China.

  • Algorithm Intern (2025.10-2025.12).

  • Work on designing better deep learning models and training strategies in quantitative trading.

• Wizard Quant, Beijing, China.

  • Algorithm Intern (2025.8.1).

  • Work on designing better machine learning models in quantitative trading.

Others

• Moqi Technology, Beijing, China.

  • Algorithm Intern (2021.9-2022.6).

  • Work on privacy-guaranteed image recognition.

Selected Awards and Honours

• ByteDance Scholarship (awarded to 20 students in China and Singapore), 2025.

• Young Scientists (Ph.D) Fund of the National Natural Science Foundation of China (¥300,000), 2024.

• China National Scholarship (top 0.2%; 30,000 RMB), The Ministry of Education, 2024.

• Principal Scholarship, Peking University, 2024.

• BICMR Mathematical Award for Graduate Students (top 1%; 110,000 RMB), Peking University, 2023.

• Schlumberge Scholarship (30,000 RMB), Peking University, 2022.

• PKU Academic Innovation Award (top 1%), Peking University, 2022.

• Outstanding Graduate of Zhejiang Province (top 5%), Zhejiang Province, 2021.

• First Class Scholarship of ZJU (top 3%), Zhejiang University, 2019;2020.

• China National Scholarship (top 0.2%), The Ministry of Education, 2019.