Luanzhou City (Luanxian County), a county-level city directly under the Central Government of Hebei Province, is managed by Tangshan City. It is located in the north of Hebei Province, on the west bank of Luanhe River, 220 kilometers away from Beijing in the northwest, 136 kilometers away from Tianjin in the southwest, 35 kilometers away from Tangshan in the west, and 82 kilometers away from Qinhuangdao City in the east, with a total area of 1028 square kilometers. It has jurisdiction over 10 towns, 4 streets, 504 administrative villages, and 29 neighborhood committees. At the end of 2021, Luanzhou will have a permanent population of 518000.

Luanzhou, which rests on the Yanshan Mountain and steps on the Bohai Sea, screens Beijing and Tianjin and strangles the outside of the Shanhaiguan Pass, traverses the south of Chen Wuhuan, the east of Youji, and the north of Shandong and Henan. It is known as "the key of the capital and the throat of the military". Luanzhou City is a county-level city integrating national health county, national garden county and national civilized county. It is rated as the "Hometown of Luanhe River Culture in China" and the "Tourism City with the Most Investment Value in China". In March 1988, with the approval of the State Council, it was listed as an open county in coastal areas. In September 2018, with the approval of the State Council, it was agreed to revoke Luanxian County and establish county-level Luanzhou City, with the administrative region of the original Luanxian County as the administrative region of Luanzhou City.

In 2021, Luanzhou's GDP will be 47.38 billion yuan, an increase of 5.9% over 2020; The total fiscal revenue was 5.9 billion yuan, an increase of 17.8% over 2020.