Liu Wenhui
In 1930, Tibetan army invaded the Xikang and the Qinghai in the Sino-Tibetan War. In 1932, the Muslim Qinghai and Han-Chinese Sichuan armies of the National Revolutionary Army led by Chinese Muslim General Ma Bufang and Han General Liu Wenhui defeated the Tibetan army during the subsequent Qinghai–Tibet War. Ma Bufang overran the Tibetan armies and recaptured several counties in Xikang province. Shiqu, Dengke, and other counties were seized from the Tibetans. The Tibetans were pushed back to the other side of the Jinsha river. Ma and Liu warned Tibetan officials not to dare cross the Jinsha river again. Ma Bufang defeated the Tibetans at Dan Chokorgon. Several Tibetan generals surrendered, and were demoted by the Dalai Lama. By August, the Tibetans lost so much land to Liu Wenhui and Ma Bufang's forces that the Dalai Lama telegraphed the British government of India for assistance. British political pressure led to Nanjing declaring a ceasefire. Separate truces were signed by Ma and Liu with the Tibetans in 1933, ending the fighting.