Tacheng, as the official romanized name, also transliterated from Mongolian as Qoqak, is a county-level city and the administrative seat of Tacheng Prefecture, in northern Ili Kazakh Autonomous Prefecture, Xinjiang.
The city was sometimes called Tarbaghatay or Tarbagatai and in European languages as Chuguchak.
The current official Chinese name Tacheng is an abbreviation of "Tarbaghatay City". The current Uyghur name is Qöqäk transliterated from Mongolian.
Wikipedia https://en.wikipedia.org/wiki/Tacheng
Coordinates 46°45'3.702" N 82°59'1.791" E
