【Topic 2】  Presentation and feedback on research projects  We invite faculty members and Ph.D. students to discuss and share their recent research projects. Feedback will be provided by Prof. Haibin Yang. If you are interested, please send you working paper to Prof. Wang, Xiaoye  (wangxiaoye@sem.tsinghua.edu.cn) or our TA Chen, Yanling  (chenyl.07@sem.tsinghua.edu.cn) before or on October 5th.