Huiwen Situ @huiwen-situ Active 8 years, 9 months ago ActivityProfileSites 0Friends 0Groups 0 PersonalMentionsFavoritesFriendsGroups Show: — Everything — Updates New Sites Posts Comments Friendships New Groups Group Memberships Group Updates Huiwen Situ changed their profile picture 9 years ago Huiwen Situ's profile was updated 9 years ago Huiwen Situ's profile was updated 9 years ago CourseDepartmentFaculty/Staff portfolioProjectStudent portfolio