The
Battle of Toksun took place in this county in July 1933 when
Khoja Niyas Hajji, a
Uighur leader, defected with his forces to Governor
Sheng Shicai. He advanced to Toksun via Dawan Ch'eng, where the
Chinese Muslim forces of General Ma Shih-ming achieved victory over Niyas Hajji's forces. In December 2010, Zeng Lingquan (), who ran an adoption agency for the physically and mentally disabled with no operation license in Sichuan, was arrested. Zeng reportedly sent the mentally ill to work in a factory run by Li Xinglin () where they were enslaved and worked year round (instead of seasonally as with other local factories) in unsafe conditions at the Jia'ersi Green Construction Material Chemical Factory () in
Kümüx. In 2017,
Radio Free Asia reported that a police officer in Toksun County had said that all Uyghurs who wished to travel abroad were required to attend political indoctrination education organized by the county government. ==Geography and Climate==