Since the Sui Dynasty, Shaanxi and Gansu have entered Shu, diverted from Meng Jian County to Niutou Mountain, and passed through the desert tree (known as the desert tree by the people), reaching Jianmenguan. The pavilion road from Xiao Jian to Dajianguan has been gradually abandoned, and the name "Jiange Road" has become another name for Jianmenguan. Therefore, the names "Jiange" and "Jianmen" used in many historical books from Tang Dynasty to Qing Dynasty all refer to Jianmen Pass. In the second year of the Republic of China (19 13), after Jianzhou was changed to Jiange County, "Jiange" only referred to the county name. In ancient times, in the second year of the reign of Emperor Wu of Zhou Dynasty (699), Jianmen County was newly established, belonging to Shizhou (Zhipu 'an County, now Pu 'an Town). In the second year of Tang Dynasty (7 13), Shizhou was changed to Jianzhou, "named after Jiange", and Jianmen County belonged to Jianzhou.
During the Sui and Tang Dynasties, military weapons were set up at Jianmenguan, and customs orders were issued at Dajian Town (Jianmenchang).
In the fifth year of Gande in the Northern Song Dynasty (967), Yonggui County (now Dianzi Township) was merged into Jianmen County. In the second year of Jingdezhen (1005), Jianmen County was supervised by Jianmen Pass. In the third year of Jingdezhen (1006), Jianmenguan moved its capital to Tokyo. In the fifth year of Xining (1072), Jianmen Pass and Jianmen County were divided into two parts, both of which were placed under Jianzhou. In the meta-symbol, Jianmen Pass belongs to Jianmen County, and the "county magistrate is in charge". In the third year of Baoyu (1255), the Mongolian army attacked Shu, and the government (Jianzhou Shengjia) moved to Kuzhu Zhai (now Zhujiazhai, Jianmenguan Town).
From the Yuan Dynasty to the 20th year of Yuan Dynasty (1283), Qin Long Prefecture was changed to Jianzhou, and Jianmen County was merged into Pu 'an County (now Pu 'an Town).
In the thirty-first year of Hongwu in the Ming Dynasty, the sword was collected; In the twenty-first year of Jiajing (1542), Jianmenguan was rebuilt and guarded by hundreds of households.
The Qing Dynasty was Jianmen Post. During the Yongzheng period, Jianzhou governed 3 townships, set Jianmen Township and set up 4 Jia.
In the eleventh year of Tongzhi (1872), the state was changed to 13 Bao, and the sword was set to protect the righteousness (control the sword gate).
In the second year of Xuantong (19 10), Anren Township was established to administer Jianyibao, Guanganbao, Anren Township and Jianyibao. In the first year of the Republic of China (19 12), Jianmen was divided into states.
In the second year of the Republic of China (19 13), Jianzhou was changed to Jiange County and Jianmen County.
In the third year of the Republic of China (19 14), Jianmen was abandoned, divided into counties and Anren Township, and Jianyi Fort was changed into Jianyi Regiment, serving as an auxiliary station in Jiange County.
In the Republic of China 19 (1930), the regiment was changed into a district and a district was built.
In April of the 24th year of the Republic of China (1935), the Chinese Red Army of Workers and Peasants established the Jianmen Township Soviet in Jianmen. In the autumn of the same year (1935), the three districts of Jianyi, Tiren and Yunping merged into the sixth district (Zhijianmen), which was composed of joint insurance and joint insurance.
In August of the 29th year of the Republic of China (1940), the new county system was implemented, the joint insurance system was abolished and Jianmen Town was established.
In the thirty-fifth year of the Republic of China (1946), the administrative division was readjusted, and Jianmen Township was under the jurisdiction of the third district. During the new China period 1950, Jianmen Township People's Government was established;
195 1 set up the eighth district office here, and then moved to hanyangpu, which was called hanyang district.
1956 Spring, Jianmen Township Committee was established, and Jianmen Township People's Government was changed to Jianmen Township People's Committee;
1958, the actual administrative organization was unified, Jianmen Township was changed to Jianmen People's Commune, and Jianmen Township People's Committee was changed to Jianmen People's Commune People's Committee;
1967, during the Cultural Revolution, the Jianmen People's Commune Committee and the Jianmen People's Commune Committee stopped their activities and established the "Jianmen People's Commune Leading Group for Grasping Revolution and Promoting Production";
1968 In May, the Revolutionary Committee of Jianmen People's Commune was established.
1984 Hanyang District moved to Jianmenchang.
1985 65438+ 10, Jianmen Township was changed to Jianmen Town.
1989, Hanyang District was renamed Jianmen District with a total area of 325.9 square kilometers. Jurisdiction over Jianmen Town and Hanyang Town, Xiao Jian Township and Chaoshou Township, 40 villages and 280 groups.
1992, Jianmen District Office was demolished, and Jianmen Town was changed to Jianmenguan Town.
In June 2006, Jiange County cancelled the establishment of the "District" supervision office, and Jianmenguan Town was directly under Jiange County.