abstract:Wusu (Uyghur: ۋۇسۇ; simplified Chinese: 乌苏; traditional Chinese: 烏蘇; pinyin: Wūsū; also known as Usu; Kazakh: وسۋ) is a county-level city with more than 100,000 residents in Xinjiang. It is a part of Tacheng Prefecture of Ili Kazakh Autonomous Prefecture.