The Tangya Tusi Fortress () is located in Tangya Town (), Xianfeng County, Hubei Province, China. It is one of the three Tusi Sites designated by the UNESCO as a World Heritage Site, designated on July 3, 2015.China Scenic Hailongtun – the Demise of a Tusi Lord: chinascenic.com (China Scenic) The site is the historic capital of Qin clan Tusi () of Tangya, the Qin clan were the rulers of the Tangya Tusi and hereditarily governed a territory of for four centuries in the modern-day Xianfeng County. As the capital, the site was built in 1355 (late Yuan dynasty) and abandoned in 1755 (Qing dynasty).土司皇城——唐崖土司城: cnki.com.cn , wenku (baidu)
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