Xiayadong Township
Xiayadong Township (), known in Tibetan as Dromo Mechü () is a township in the Chumbi Valley in Yadong County, Shigatse, in the Tibet Autonomous Region of China. The township spans an area of , and a population of 1,097 as of 2010. The township straddles the disputed Bhutan-China border, near the sites of the 2017 China-India border standoff. Geography. The township's center is the village of Rinchengang, on the bank of the Amo Chu valley, which also receives the track from Sikkim's Jelep La pass. In addition to Rinchengang, the township also includes the Geling, Chema  and Pipitang villages upstream along the Amo Chu, and Assam-Rotsa (or Asamthang) downstream. In addition, the Township includes large territories in Bhutan that China claims. These include the Doklam region, Lulin and Charitang. These claims however do not find historical support in the testimony of British Indian officials. Administrative divisions. Xiayadong administers two administrative villages: Rinchengang and Chema.