Garzê Tibetan Autonomous Prefecture, often shortened to Ganzi Prefecture, is an autonomous prefecture in the western arm of Sichuan province, China bordering Yunnan to the south, the Tibet Autonomous Region to the west, and Gansu to the north and northwest.

Kangding, also called Tachienlu and Dartsedo, is a county-level city and the seat of Garzê Tibetan Autonomous Prefecture in Sichuan province of Southwest China. Kangding is on the bank of the Dadu River and has been considered the historical border between the Kham region of Tibet and the Sichuan region. Kangding's urban center is called Lucheng, which has around 134,000 inhabitants.