Mao, 1922 10 was born in Changsha, Hunan. At the age of 8, Mao was also imprisoned because his mother Yang Kaihui was arrested and imprisoned. After Yang Kaihui's death, the underground party arranged for Mao and his two younger brothers to come to Shanghai. Later, due to the destruction of underground party organizations, the Mao brothers lived on the streets. He was an apprentice, picked up junk, sold newspapers and pushed rickshaws. 1936, Mao Ba and his younger brother Mao Anqing arranged to study in the Soviet Union. During his stay in the Soviet Union, he began to study in military schools and military academies. Later, he participated in the Great Patriotic War of the Soviet Union and fought bloody battles in the European battlefield despite the bullets. 1946, Mao returned to Yan' an and joined China in the same year.