1950 belongs to Doumen, Zhangwangqu, Dongxingbao and other towns; 1958 co-founded Doumen commune; 1984 changed to villages and towns; 1990 set up a town. 1996, with an area of 28 square kilometers and a population of 32,000, governs Doumen neighborhood committee, Chang 'an textile manufacturers committee, Zhang Yanxia, Zhongfengdian, Qijiacao, Mayingzhai, Doumen South Street, Doumen North Street, Changbai Village, Xinzhuang, Huayuan, Pudu, Shangquan, Luoshui, Xia Quan, Guanzhuang, Niu Jiao and Fengsan.
Haojing Township is located 24 kilometers west of Chang 'an. 1958, belonging to Jiyang Commune. 196 1 year, Haojing commune was established, 1984, and changed hometown. 1996, with an area of 22 square kilometers and a population of10.9 million, governs 9 administrative villages including Bayi, Haojing, Taiping, Xianfeng, Wuxing, Mengbaidian, Nanfenggao, Beifenggao and Changjiazhuang.
After the zoning adjustment in 2002, the code of Doumen Town was 610109, which governed Doumen North Street, Zhongfengdian, Doumen Zhang, Mayingzhai, Doumen South Street, Changbai, Beichang, Doumen Xinzhuang, Huayuan, Purdue and Shangquan.