It belongs to

Qinhuangdao, Hebei Province, which is also called "Qin" for short. It is a prefecture-level city under the jurisdiction of Hebei Province, an important port city in the Bohai Rim region of China approved by the State Council, and a famous seaside tourist, leisure and holiday resort. By 2121, Qinhuangdao has four districts and three counties, with a land area of 7,812 square kilometers and a sea area of 1,815 square kilometers. At the end of the year, the permanent population of the city was 3,134,311.

Qinhuangdao is located in North China, northeast Hebei and bordering Bohai Sea in the south. It is the first batch of coastal open cities in China, an important functional area of the capital economic circle, an important gateway and node city of Beijing-Tianjin-Hebei radiating to the northeast, an important seaport in North China, Northeast China and Northwest China, and a national comprehensive transportation hub. It is the earliest independent trading port in China, the largest aluminum product production and processing base in China and the largest grain and oil processing base in the north, and is known as the "wheel manufacturing capital".