Haozhe Lin @haozhe-lin Active 3 years, 1 month 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 6 years, 9 months ago CourseDepartmentFaculty/Staff portfolioProjectStudent portfolio