research LLMs for Code-Change-Related Tasks Evaluating and improving large language models on code-change understanding tasks. Training and Reinforcement Learning for Code Generation Fault-guided fine-tuning and reasoning-process reward learning for code LLMs. collaboration Industry Collaboration on Code Intelligence Code LLM projects with Huawei and Tencent in practical software engineering settings. industry AI4SE Internships Research internship experience at Taotian Future Life Lab, ByteDance Douyin AI4SE, and Baidu ERNIE Bot team.