Linxia Hui Autonomous Prefecture
Ma Wanfu (Xiao'erjing: ; 1849–1934), also known as Hajji Guoyuan (), was a Dongxiang Imam of Guoyuan village () in Hezhou (present day Dongxiang Autonomous County in Linxia Hui Autonomous Prefecture, Gansu Province). He studied in Mecca and founded the Ikhwan (Yihewani 伊赫瓦尼) movement in 1888, also known as the "New Sect" (Chinese "Xinjiao pai", 新教派 or "Xinxinjiao", 新新教), spreading in Gansu, Ningxia and Qinghai. He (along with the Yihewani movement) opposed Sufism.