Shuimu Tsinghua BBS Restricts Off-Campus IP Access
On March 16, 2005, the Tsinghua Network Center blocked access from off-campus, and the Shuimu Tsinghua BBS was converted into an on-campus-only system, leaving 82.3% of its former off-campus users unable to log in; on April 14 the servers were taken over by the university, and on April 19 the station affairs committee resigned en masse.