Yutong Zhang @yutong-zhang Active 1 year, 12 months ago ActivityProfileSites 1Friends 0Groups 0 PersonalMentionsFavoritesFriendsGroups Show: — Everything — Updates New Sites Posts Comments Friendships New Groups Group Memberships Group Updates Yutong Zhang changed their profile picture 2 years, 1 month ago Yutong Zhang's profile was updated 2 years, 1 month ago CourseDepartmentFaculty/Staff portfolioProjectStudent portfolio