About

I am interested in the interpretability of AI systems.

Research & Education

Undergraduate Researcher

Feb 2026 — Present

CCNN Lab · Peking University

Working on SEEG data analysis and processing in Dr. Ru-Yuan Zhang's Cognitive Computational Neuroscience and Neuroimaging Lab.

B.S. in Psychology & Computer Science

Sep 2023 — Present

Peking University

B.S. candidate in Psychology at the School of Psychological and Cognitive Sciences, and a second B.S. in Computer Science and Technology at EECS.

Honors: Merit Student of Peking University, Robin Li Scholarship.

Selected Projects

Plib (formerly pkuhub)

Co-founder & Core Contributor

Course-sharing platform for Peking University. Contributing across the full lifecycle—from product development and deployment to Linux server operations and active production maintenance.

  • 5,626+ users
  • 1,342 notes
  • 30,768 downloads

Tuvalon

Core Contributor & Technical Consultant

LLM-AI game evaluation platform for 200+ students to submit strategy code, run sandboxed AI battles, and follow live rankings.

  • 200+ students

Beyond Formulas

Author & Maintainer

Living notes that build a path from mathematical foundations (calculus, linear algebra, probability) to machine learning, deep learning, and reinforcement learning—an attempt to use AI to construct a coherent knowledge system.

Open Source Contributions

Contributor

tty7 (Rust, 570+ stars): full GUI internationalization (English & Simplified Chinese) and Windows platform fixes for a GPU-rendered terminal workbench. OmenSuperHub (C#, 440+ stars): OMEN key binding for launching apps (incl. UWP) and simulating keystrokes on HP Omen laptops.

Piggy Bank

Independent Developer

Personal Android expense tracker using flexible notes instead of fixed categories, inspired by behavioral-economics mental accounting research.

Technical Skills

Programming

Python, C/C++, R, MATLAB (Psychtoolbox), Kotlin, Rust

AI & data

PyTorch, Hugging Face, LLM development & evaluation, classical machine learning (scikit-learn), data analysis (NumPy/pandas)

Infrastructure

Linux server administration, Docker, Nginx, HTTPS & DNS, database backup & recovery, CI/CD (GitHub Actions), production maintenance

Mobile & embedded

Android development, Arduino

Tools

Git, GitHub, LaTeX, AI-assisted development (Claude Code, Codex, Copilot)

Selected Courses

Computer Science & AI

  • Introduction to Computer Systems
  • Operating Systems
  • Computer Networks
  • Computer Architecture
  • Data Structures & Algorithms
  • Practice of Programming in C&C++
  • Fundamentals of Artificial Intelligence
  • Foundations of Brain-inspired Intelligence

Mathematics & Statistics

  • Calculus
  • Linear Algebra
  • Discrete Mathematics
  • Probability & Statistics
  • Psychological Statistics

Psychology

  • General Psychology
  • Cognitive Psychology
  • Experimental Psychology
  • Physiological Psychology
  • Psychological Assessment
  • Developmental Psychology
  • Social Psychology
  • Abnormal Psychology
  • Organizational Psychology
  • AI for Psychology