Liu Zhixun (1898-1932) served successively as the director of the Political Department of the second Red Army and the political commissar of the sixth Red Army. During this period, he firmly opposed the wrong "left" policies and policies that had developed in the party and the base areas, and was removed from his leading positions in the party and the Red Army. In September 1932, Liu Zhixun was wrongly killed in Jianli, Hubei Province, at the age of 34. In April 1945, the Central Committee of the Communist Party of China pacified Liu Zhixun and declared that he was a martyr. On May 11, 1957, Mao Zedong wrote back to his wife Li Shuyi, and attached a poem "butterfly loves flowers? Answer Li Shuyi." I lost pride, Yang Jun lost willow, and Yang Liu light Yang went straight to the sky nine "to express Mao Zedong's nostalgia for Liu Zhixun.