In the thirty-first year of Hongwu in Ming Dynasty (1398), in order to strengthen the coastal defense and prevent the invasion of the enemy, the Ming government took the meaning of "a sublime sea border" and "analyzed the establishment of ahava in Xinwangdu, Wendeng County", and sent troops to guard against the enemy, leading the left, front and back three places, before ahava came. In the 13th year of Yongzheng in Qing Dynasty (1735), ahava was abolished and merged into Wendeng County, and Weishi was placed under the jurisdiction of Xinwangdu Sanli. In the 24th year of Guangxu reign in Qing Dynasty (1898), ahava and Liu Gongdao were forcibly occupied by Britain.
1930 (in the 19th year of the Republic of China), the National Government recovered ahava and established the ahava Administration Office, which was subordinate to the Executive Yuan of the National Government. 1August, 945, after the liberation of ahava, ahava city (prefecture level) was established, which was under the jurisdiction of Jiaodong administrative office.
1March 1948 was changed to a county-level city, which was under the jurisdiction of the East China Sea Special Zone.
1March, 950, urban and rural areas were divided, and the southern half of Gangxi District, Qiaotou District, Caomiaozi District, Gushan District, Fenglin District, Yangting District and Likou Mountain Area, which were originally in ahava City, were respectively placed in Rongcheng, Wendeng and Kunyu counties.
1950 was changed to weihai county in may, belonging to Wendeng area.
195 1 year was changed to weihai city in may. 1954 10 was changed to a provincial city, which was led by the Shandong provincial government and supervised by Wendeng District.
1956, which was placed under Laiyang Special Zone. In June and September of the same year, Yangting, Gangtou, Beiguan, Likou, Shuangdao, Zaohe (Zhangjiazao), Laihai, Fenglin, Tiandong, Yangjiatan, Changfeng, Hebei, Wangdao, Laoji, Zaobu, Haibu and other places in Wendeng County were successively placed.
1In July, 958, some small towns and villages in Wendeng County and Wenquan Township were included in Weihai City. 10 In October, Shiling, Caomiaozi, Wenquan People's Commune in Wendeng County and Qiaotou and Boyujia People's Commune in Rongcheng County were included in Weihai City. 12 month, changed to the city under the jurisdiction of the district, and belonged to Yantai District (later renamed Yantai Area).
1June, 965, Caomiaozi, Yishan and Shiling People's Communes were placed in Wendeng County, and Qiaotou, Boyujia and Wolong People's Communes were placed in Rongcheng County.
1983 1 1 month/day, changed to a provincial city again, and was managed by Yantai city. 1June, 987 15, after the State Council's "the State Council's Reply on Upgrading Weihai City to a Prefecture-level City" approved Weihai City to be upgraded to a prefecture-level city, the former county-level administrative area of Weihai City was set as Huancui District with the meaning of Huancui Building, a scenic spot in Huancui District.
1992 1 month 16, Bijiatuan, Donglaotai, Xilaotai and Houfengxi in Tiancun Town were classified as.
199 1 Weihai Torch High-tech Industrial Development Zone, which was established on March 6,.
1993 1 month, Haobo Sub-district Office was established as Weihai Economic and Technological Development Zone in 19921month.
1July, 1994, Chucun and Caomiaozi in Wendeng City, Qiaotou and Boyu in Rongcheng City were classified as Huancui District.
1on August 27th, 996, the organizational system of Tamura Sub-district Office was placed under the high-tech zone, and Liu Gongdao Sub-district Office was placed under the direct jurisdiction of the municipal government.
On May 12, 2003, Chucun Town was classified as a high-tech zone, and Gushan Town and Boyu Town were classified as economic zones.
On April 2, 2008, KLOC-0, Caomiaozi Town was placed under the jurisdiction of new industrial district, Weihai City.
In September of 20 12, Weihai Municipal Committee adjusted the city's economic division, and put Qiaotou Town in Huancui District as a whole into the Economic Zone, and five villages in the northern suburb of Yangting Town, Dianshang, Haizhuang, Wolong and Aoshang, and two villages in Zhang Cun Town into the High Zone. It will be divided into 9 villages (residential areas) west of Huanshan Road/kloc-0, namely: Xiajiatuan, Beigela, Zhaiku, Zhangjiatuan and Hebei in Huangguan Sub-district Office, Fanjiabu, Gaojiazhuang, Gujiawa, Xujiatuan, Yue Jiazhuang, Niujiaogou and Yanjiazhuang in Xiyuan Sub-district Office.