He Zizhen

He Zizhen or Ho Tzuchen was the third wife of Mao Zedong from May 1930 to 1937.

He Zizhen was born in Yunshan , Jiangxi, during Qing Dynasty China and joined the Communist Youth League in 1925. She graduated from the Yongxin Girls School and joined the Communist Party of China in 1926.

Source: Wikipedia