On this day, 97 years ago, March 10, 1928 (February 19, 1928, the lunar calendar), Mao Zedong was demoted to division commander. On March 10, 1928, influenced by the "Li San adventurism", Mao Zedong sent a representative of the Hunan Special Committee of the Communist Party of China to the Jinggangshan Revolutionary Base to convey the decision of the Central Committee of the Communist Party of China to revoke Mao Zedong's temporary deputy member of the Political Bureau of the Central Committee (later confirmed to be misinformation), and accused the border of "acting too rightwardly" and "burning too few people"; The former enemy committee of the Communist Party of China, with Mao Zedong as secretary, was reorganized into a division committee that could not interfere with local work. He Tingying was appointed secretary and Mao Zedong was appointed as division commander. At the same time, the Workers and Peasants Revolutionary Army was forced to sail to southern Hunan.