Ma Rulong (Ma Ju-lung in Wade Giles) was a Chinese Muslim who originally rebelled against the Qing dynasty along with Du Wenxiu in the Panthay Rebellion. He later defected to the Qing side. After officially surrendering in 1862 his forces effectively occupied the capital of Yunnan. He then helped the Qing forces crush his fellow Muslim rebels, and defeated them. He was known by the name of Marshal Ma to Europeans and achieved almost total control in Yunnan province. He was the most powerful military official in the province after the war.