Haigang Zhou周海刚

Ph.D. Student · Computer Science and Technology

GitHub / loftea

I am a Ph.D. student in the Theoretical Computer Science (TCS) group at Nanjing University, supervised by Prof. Penghui Yao. My research interests are quantum computing, quantum information, and quantum complexity theory.

I am also interested in large language models (LLM) and AI for Science. In 2025, I interned at MiniMax, where I contributed to training MiniMax-M1, focusing on supervised fine-tuning and reinforcement learning for mathematical reasoning. I was also invited as a company representative to attend WAIC 2025 (news coverage).

Outside of research, I enjoy photography and learning languages. I am currently learning Japanese and French. Thanks to AI, I never run out of ways to learn and practice! I have written a reusable AI-agent skill for building a Japanese learning website, available in my Japanese Study Studio project. I also provided the complete Simplified Chinese translation for Every Letter, a narrative game about writing letters on behalf of others.

Education

Nanjing University

Sep. 2023 — Present

Ph.D. Student in Computer Science and Technology

Tsinghua University

Sep. 2019 — June 2023

B.S. in Mathematics and Applied Mathematics

Publications and preprints(Paper authors are listed alphabetically by surname.)

Technical Reports

Awards

  • Outstanding Graduate Student, Nanjing UniversityDec. 2025
  • President’s Scholarship, Nanjing UniversityOct. 2023
  • Research Innovation Award, Department of Mathematical Sciences, Tsinghua UniversityMar. 2023
  • Second Prize, Chinese Mathematics Competitions for College Students (Major Group)Mar. 2020
  • Silver Prize, CMO (Chinese Mathematical Olympiad Winter Camp)Dec. 2018

Teaching

Computational Complexity · Nanjing University

Spring 2026

Information Theory · Nanjing University

Spring 2025, 2024

Activities

  • Photography Association of Nanjing University · PresidentJune 2025 — Present
  • Students International Exchanges & Cooperation Association (SIECA), Nanjing University · MemberAug. 2024 — Jan. 2026
  • Linguistic Association of Tsinghua University · ManagementMar. 2021 — Oct. 2021