Shiyin Nan @shiyin-nan Active 8 years, 7 months ago ActivityProfileSites 0Friends 0Groups 0 PersonalMentionsFavoritesFriendsGroups Show: — Everything — Updates New Sites Posts Comments Friendships New Groups Group Memberships Group Updates Shiyin Nan's profile was updated 8 years, 10 months ago Shiyin Nan changed their profile picture 8 years, 10 months ago CourseDepartmentFaculty/Staff portfolioProjectStudent portfolio