Stamp exchange center. This site provides a free service for people who wish to swap stamps from their own country with others abroad, including China, Taiwan and Hong Kong
Stamp China is an on-line stamp collection center based in P R China. It specializes in dealing stamps published by People's Republic of China after the year of 1974
Areas controlled by the Communist Party of China (CPC) set up postal services and issued stamps during the Chinese Revolutionary War Period (1927--1949). Information about stamps issued during each of the three periods of the Chinese Revolutionary War