The Historical Evolution of lulong county

The Yin and Shang Dynasties was an isolated bamboo country, which belonged to Beiyan in the Spring and Autumn Period, and then to the concubine country. Qin, Han and Jin belong to Liaoxi County of Youzhou. In the 18th year of Emperor Kaidi of Sui Dynasty (AD 598), lulong county was established, which belonged to Beiping County. From the Tang Dynasty to the Liao and Jin Dynasties, it belonged to Pingzhou, and the Yuan Dynasty belonged to Yongping Road, Zhongshu Province. In the Ming and Qing Dynasties, it was the first county of Yongping Prefecture, which was under the jurisdiction of Zhili Province. In the second year of the Republic of China (19 13), he moved to lulong county in the following year, belonging to Jinhai Road. In the 17th year of the Republic of China (1928), it was directly under the jurisdiction of Hebei Province. During the period of War of Resistance against Japanese Aggression, Lu Fuchang and Lu Fuchang United counties successively established and moved counties, and lulong county was restored on 1945. It belongs to Jidong Administrative Office.

1August, 949, belonging to the Tang Secret Service. 1958165438+10, Lulong was merged into Changli and Gan 'an counties. 196 1 lulong county resumed in June. Since May 1983, it is under the jurisdiction of Qinhuangdao City.