企管 PART 1
http://www.youtube.com/user/james023620001?feature=guide#p/u/3/W0WO6lfrj9Y
企管 PART 2
http://www.youtube.com/user/james023620001?feature=guide#p/u/2/TqqyeLIe6sg
企管 PART 3
http://www.youtube.com/user/james023620001?feature=guide#p/u/4/GmCGtnMKSjE
企管 PART 4
http://www.youtube.com/user/james023620001?feature=guide#p/u/5/uifVnbsrj94
企管 PART 5
http://www.youtube.com/user/james023620001?feature=guide#p/u/8/xGU591qZXtU