Ma Qi
After ethnic rioting between Hui and Tibetans emerged in 1918, Ma Qi defeated the Tibetans. He heavily taxed the town for 8 years. In 1921, Ma Qi and his Muslim army decisively crushed the Tibetan monks of Labrang Monastery when they tried to oppose him. In 1925, a Tibetan rebellion broke out, with thousands of Tibetans driving out the Hui. Ma Qi responded with 3000 Hui troops, who retook Labrang and machine-gunned thousands of Tibetan monks as they tried to flee. During a 1919 attack by Muslim forces, monks were executed by burning. Bodies were left strewn around Labrang by Hui troops.