BrepLLM: Enabling Large Language Models to Understand Boundary Representations
A multimodal framework that lets language models reason directly over geometric and topological structures in native B-rep CAD models.
ECCV 2026
About
I am a Software Engineering undergraduate at Northwestern Polytechnical University, with broad research interests in 3D vision, including 3D perception, understanding, and generation. I will soon begin my Ph.D. studies jointly at Shanghai Jiao Tong University and the Shenzhen Loop Area Institute (SLAI), advised by Prof. Ye Pan.
News
- 2026.06 BrepLLM was accepted by ECCV 2026.
Earlier updates
- 2025.12 I received the 2025 National Scholarship for Undergraduates.
- 2025.08 I presented an Agentic AI tutoring project during a Singapore academic exchange.
- 2025.07 I began a backend development internship at Shenzhen Kuakua Jingling Technology.
- 2025.06 I completed my term as President of the NPU Student Software Association.
- 2024.12 I received the 2024 National Scholarship for Undergraduates.
- 2024.05 I began serving as President of the NPU Student Software Association.
- 2024.01 I participated in the NTU-NPU academic exchange program.
Publications
Experience
Northwestern Polytechnical University, Xi'an, China
B.Eng. Candidate in Software Engineering
GPA 3.813 / 4.1 · Rank 11 / 270
NTU · NUS · SMU, Singapore
Visiting Student & Project Presenter
Joined a Singapore academic exchange and presented an Agentic AI tutoring project.
Shenzhen Kuakua Jingling Technology Co., Ltd.
Backend Development Intern
Built agent workflows for automated enterprise document generation and contributed backend interfaces for a municipal data platform.
NPU Student Software Association
President
Organized programming courses and student technology events, and supported peer learning in software engineering.
Nanyang Technological University · Northwestern Polytechnical University
Visiting Student & Team Member
Joined the NTU-NPU academic exchange and completed a team RPA capstone project.
Portfolio
01 / 03
Ongoing Research
01 / 03Multimodal CAD agent
Unified Multimodal Agent Framework for CadQuery-based 3D-CAD Generation, Understanding and Editing
I work on CadQuery data construction, unified SFT data design, model fine-tuning, and CAD-kernel-based verification and repair for an agent that generates, understands, and edits 3D-CAD models.
Innovation project
02 / 03Computer vision
Dual-modal UAV Urban Traffic Perception and Intelligent Analysis System
Built a visible-light and infrared UAV traffic perception system with YOLOv8-OBB detection and real-time Edge-Cloud-Dashboard visualization.
Watch demo
Course project
03 / 03Agricultural AI
AgriGuard Smart Agricultural Pest Management Platform
Developed pest recognition APIs and deployed a YOLO model in a Scrum-built agricultural management system with RAG advice, task workflows and risk forecasting.
Watch demo
Honors and Awards
- 2026.05MCM Honorable Mention
- 2024, 2025National Scholarship for Undergraduates (twice)
- 2025.11Second Prize, National Mathematical Contest in Modeling, Shaanxi Division
- 2025.05Third Prize, National Statistical Modeling Competition, Shaanxi Division
- 2025.04Third Prize, National Undergraduate Software Innovation Competition, Northwest Regional
- 2024.12Third Prize, Chinese Mathematics Competition, Non-Math A
- 2024.11Second Prize, 19th Challenge Cup, Open-Call Track