All Catalogs My Schedule Planner Log In Search Catalogs Wei Xu Sections in Spring 2021 show sections in all terms Spring 2021 CHNS0103U-S21 Drill 1 (Xu) CHNS0103V-S21 Drill 1 (Xu) CHNS0412A-S21 Seminar (Xu) CHNS0475A-S21 Lecture (Xu) CHNS0500C-S21 Independent Study (Xu) CHNS0700C-S21 Senior Work (Xu)