Chengyang District, belongs to Qingdao City, Shandong Province. It is located in the northern part of Qingdao city, with Laoshan District in the east, Lichang District in the south, Jiaozhou Bay and Jiaozhou City in the west, and Jimo District in the north, covering a total area of 520.24 square kilometers (excluding high-tech zone). As of June 2023, Chengyang District has 8 streets under its jurisdiction. in 2022, Chengyang District had a resident population of 1,169,200 people. The People's Government of the district is located at No. 201, Zhengyang Road, Chengyang Street. The district is located at No. 201 Zhengyang Road, Chengyang Street. It was the land of Laiyi during the Xia, Shang and Zhou dynasties. Qin Shihuang twenty-six years (221 years ago), began to set not its county. 1994, analyzed Laoshan District established Chengyang District. In 2022, the gross domestic product (GDP) of Chengyang District was 134.833 billion yuan, an increase of 1.1% over the previous year. Among them, the added value of primary industry is 2.092 billion yuan, the added value of secondary industry is 67.029 billion yuan; the added value of tertiary industry is 65.712 billion yuan, and the ratio of the three industries is 1.6:49.7:48.7. In 2023, the gross domestic product (GDP) of Chengyang District will be 139.742 billion yuan, an increase of 5.3% over the previous year.