 Zayü County

Zayü County () is a county under the administration of the prefecture-level city of Nyingchi in the southeast of the Tibet Autonomous Region, China, bordering India and Burma to the south and Yunnan province to the southeast.Part of Zayü County is under de facto control of India as part of Arunachal Pradesh, which was the casus belli for the 1962 Sino-Indian War.