Tian Han
Xu Teli (; February 1, 1877 – November 28, 1968) was a politician of the People's Republic of China. Xu was the teacher of Mao Zedong, Cai Hesen, Xiao Zisheng, and Tian Han. Xu was a member of the 7th Central Committee of the Communist Party of China and the 8th Central Committee of the Communist Party of China.