1949.9-1949.10 1945.9-1949.10 1949.10-1999.10 1919.5-1949.10 1949.6-1949.12 1945.7-1949.10 1945.9～1949.10 1946.1-1949.10 1949.9-1989.12 建党：1949.9-1949.10