Haozhe Lin @haozhe-lin Active 3 years, 5 months ago ActivityProfileSites 1Friends 0Groups 0 PersonalMentionsFavoritesFriendsGroups Show: — Everything — Updates New Sites Posts Comments Friendships New Groups Group Memberships Group Updates Haozhe Lin's profile was updated 7 years, 1 month ago CourseDepartmentFaculty/Staff portfolioProjectStudent portfolio