The Sui Dynasty established states (counties) and counties throughout the country.
In the third year of Emperor Kai (583), the county system was abolished and the counties were unified by the state.
Fei Wen 'an County originally belonged to Yanchuan County, and the county was moved to Yanchuan County, belonging to Yanzhou.
At the same time, Anmin County was renamed Wanji County.
In the third year of Daye (607), Wanji County was merged into Yanchuan County.
In the same year, the state was changed to county, and Yanchuan County was subordinate to Yan 'an County.
In February of 13th year (6 17), he sent troops to Shuofang County, the capital city, and was defeated by Yin and Yang Lang, occupying the area north of Ganquan, and later called Emperor Liang, whose territory was under the jurisdiction of Liang.
Liang established Wenzhou in Yanchuan County today.
Liang existed for 12 years, while Wenzhou existed for less than 1 year.
There were counties, prefectures and counties in the Tang Dynasty.
In the second year of Wude (6 19), in early September, the Tang Dynasty took Wenzhou by surprise, added counties to appease the people of Ji Hu, and changed Wenzhou to Jizhou; It is divided into two counties, namely Anmin, Xiuwen and Sangyuan. Nanping Prefecture is located in the northwest of Wenzhou, which governs Yimen and Chengping counties.
In the fourth year of Wude (6 12), Nanping Prefecture and Yimen County were revoked and were under the jurisdiction of Jizhou.
The following year, it was changed to the Arctic State.
In the sixth year (623), overseas Chinese in Suizhou were located in Yanchuan County today, and moved to Weiping County the following year.
In the second year of Zhenguan (628), Xizhou was abolished, and Xiuwen and Sangyuan counties were merged into Anmin County, which belonged to the Arctic government.
At the same time, in order to avoid the anonymity of Emperor Li Shimin, Anmin County was changed to Anren County.
In eight years (634), the Arctic House was abandoned, and Yanchuan County was restored. Together with Anren County, it was under the jurisdiction of Yanzhou, Guannei Road.
In the twenty-second year (648), Anren County was renamed Hongfeng County.
In the first year of Shenlong (705), Hongfeng County was changed to Yanshui County.
During the Qing Dynasty, there were provinces, prefectures and counties in China.
In December of the first year of Shunzhi (1644), the Qing army entered Yanchuan County.
Yanchuan County belongs to Yan 'an area, Yansui Road, Shaanxi Province.
After the Revolution of 1911, the government and Zhili government were abolished and provinces, prefectures and counties were set up throughout the country.
In the second year of the Republic of China (19 13), Yanchuan County was under the jurisdiction of Yulin Road.
In twenty-two years (1933), orthodoxy was abolished and Yanchuan County was directly under the jurisdiction of Shaanxi Province.
1935 65438+ 10, China * * * Shaanxi Special Committee established Chiguang County in the west of Yanchuan County, a revolutionary base area.
In February, Yanshui County was established in the east of Yanchuan County, and Chiguang County was renamed Yanchuan County in the same month. Yanchuan and Yanshui counties were once under the jurisdiction of the Soviet Union in northern Shaanxi.
In May, Yongping was liberated, and the Soviet in Yanchuan County moved to Yongping Town. In June, Yanchuan County was liberated, and the Soviet Union in Yanshui County moved to the county seat.
1September, 937, Yanshui County was merged into Yanchuan County, and the county seat was located in Yanchuan County, belonging to the Shaanxi-Gansu-Ningxia Border Region. 1943 1 month, changed to the jurisdiction of the Shaanxi-Gansu-Ningxia Border Region Administrative Inspector's Office; 1May, 949, the extension of the division was revoked and it was under the jurisdiction of the northern Shaanxi administrative office; 1May, 950, changed to the jurisdiction of Suide District; 1955 10 month, changed to Yan 'an area.
1958 65438+February, Yanchuan County was merged into Yanchang County.
In August, Yanchuan County was restored, 196 1, which was under the administrative office of Yan 'an District and later returned to Yan 'an City.