Eighty years ago today, on September 3, 1945 (July 27, 1945 in the lunar calendar), Jiusan Society was named. Jiusan Society was originally named Democratic Science Society. On September 3, 1945, in order to commemorate the victory of the Anti-Japanese War, it was named Jiusan Society. The main responsible persons are Xu Deheng, Fan Shu, and Shuixi Hengtan. Its members are mainly intellectuals in the cultural, educational, scientific and technological circles. In September 1949, he participated in the China Political Consultative Conference. After the founding of New China, under the leadership of the Communist Party of China, it actively participated in the cause of socialist construction.