The Dungan Revolt Hostile_encounter ( 1862–77 ) or Tongzhi Hui Revolt Hostile_encounter ( , Xiao'erjing : توْجِ حُوِ بِيًا/لُوًا , ) or Hui ( Muslim ) Minorities War Hostile_encounter was a mainly ethnic and religious war Hostile_encounter fought Hostile_encounter in 19th-century western China , mostly during the reign of the Tongzhi Emperor ( r. 1861–75 ) of the Qing dynasty .