Tianjin Garrison CommandThe Tianjin Garrison Command is a military district of the National Defense Mobilization [Department of the Central Military Commission] in China.HistoryThe Tianjin Garrison Command dates back to February 1949. In January 1959, the former Tianjin Military Service Bureau, Tianjin Military Subdistrict, and the former Security Department of Tianjin Garrison Command were merged to form the Tianjin Garrison Command.LeadersPolitical commissars