Qiaodong Sub-district Office. According to Baidu map query, Zhongzheng Tianjie belongs to Qiaodong Sub-district Office in yingze district, Taiyuan. Taiyuan, the capital of Shanxi Province, is called "Bang" for short, and was called Jinyang and Longcheng in ancient times. It is an excellent tourist city, a national historical and cultural city and a national garden city in China.