huangzhongxianIntroduction：Introduction to Langzhong: Yuzhong County is a county in Xining City, Qinghai Province. In the eastern part of Qinghai Province, Lushaer Town is 25 kilometers away from Xining City. The county is surrounded by Xining City on the west, south and north sides. As of 2010, Yuzhong County has jurisdiction over 2 towns, 24 townships, and 437,835 people, mainly Han nationality. Ethnic minorities include Tibetans, Huis, Tus, Salars, and Mongolians. In 2011, Yuzhong County achieved a regional GDP (GDP) of 12.445 billion yuan, an increase of 18.7% over 2010.