Lili Zhang @lili-zhang Active 3 days, 6 hours ago ActivityProfileSites 1Friends 0Groups 0 PersonalMentionsFavoritesFriendsGroups Show: — Everything — Updates New Sites Posts Comments Friendships New Groups Group Memberships Group Updates Lili Zhang changed their profile picture 1 month, 4 weeks ago CourseDepartmentFaculty/Staff portfolioProjectStudent portfolio