Chang 'an No.1 Middle School. Official website, Education Bureau of Chang 'an District, shows that No.1 Middle School in Chang 'an District is the best junior high school in Chang 'an District, and the key junior high school in Chang 'an District. Chang 'an District, which belongs to xi City, Shaanxi Province, is located in the south of Xi, bordering Lantian County in the east, ningshan county and Zhashui County in the south, Huyi District and Xianyang City in the west, Yanta District and Baqiao District in the north, with an area of 1.583 square kilometers.