High-tech Zone has returned those villages in Chang 'an.

Qin Dou Town, Caotang Town and Pangguang Town. High-tech industrial development zone refers to the high-tech industrial development zone established in some large and medium-sized cities and coastal areas in China after the reform and opening up. Chang 'an District belongs to xi City, Shaanxi Province, and is located in the south of Xi, bordering Lantian County in the east and ningshan county in the south. At the trusteeship mobilization meeting on the morning of June 23, 20 18, it was learned that Qin Dou Town, Caotang Town and Pangguang Town will return to the jurisdiction of Chang 'an District in this trusteeship, and the administrative planning and institutions will remain unchanged during the period.