Zhangjiabao Street is located in the northern suburb of Xi 'an, south-central weiyang district, 5 kilometers away from the city center. District government resident. It governs 16 communities and 7 administrative villages. Weiyang Road runs through the north and south, and the Second Ring Road runs across the east and west. It is the starting point of Xi 'an-Tongchuan first-class highway. Hezhixi Village is the end point from Caoqu (now commonly known as Yunliang River) in the Western Han Dynasty to the east of Chang 'an City.