China's public and railroad bridges on the 60s began to use rubber bearings, in 1966 in Zhaoqing, Guangdong Province, a highway bridge, the first use of plate rubber bearings. Subsequently in 1969 in Anhui Guzhen a 12m prestressed concrete bridge also used plate rubber bearing, in 1976 in Tangshan near the Luanhe Highway Bridge and the Hongshui River Railway Cable-stayed Bridge on the use of pot rubber bearings, since 1991 in Shanghai Nanpu Bridge began to use spherical bearings. Ministry of Railway Research Institute of Railway Construction since the 1970s, the plate rubber bearing, basin type rubber bearing and spherical bearing and other bridge bearings to carry out systematic research, design and promote the application of work!