Zijian Tian @zijian-tian Active 6 months, 2 weeks ago ActivityProfileSites 1Friends 0Groups 0 My Sites Order By: Last Active Newest Alphabetical Viewing 1 site Protection of Information Assets Active 6 months, 2 weeks ago Visit Site Latest Post: Wrap Up Viewing 1 site CourseDepartmentFaculty/Staff portfolioProjectStudent portfolio