Changyi City belongs to Weifang City. Official website, the government portal of Weifang, shows that Changyi City belongs to Weifang City. Changyi City is a county-level city in Shandong Province, People's Republic of China (PRC), under the jurisdiction of Weifang City, located on the south bank of Laizhou Bay in Bohai Sea, with a total area of 1627.5 square kilometers. Changyi has jurisdiction over 3 streets, 6 towns and/kloc-0 economic development zones. By 2022, the permanent population of the city will be 537 1 000. Changyi County is located at the northwest end of Shandong Peninsula, and the terrain gradually decreases from south to north. The landform is mainly composed of low hills, plains and low-lying beaches. The coastline is 53 kilometers long and belongs to the continental climate of warm temperate and semi-humid monsoon region, with four distinct seasons. Changyi county has a long history and belongs to Longshan culture. About 4000 years ago, there were people living there. Summer belongs to Qingzhou; The Qin Dynasty belonged to Jiaodong County; During the Ming and Qing Dynasties, it belonged to Laizhou Prefecture; Changyi City, a county-level city, was founded in 1994 and has been managed by Weifang City ever since. Changyi city has many historical sites and a long cultural history. There are 784 immovable cultural relics such as ancient sites and tombs, including 28 provincial-level cultural relics protection units and national-level 1. There are 144 non-legacy projects above the municipal level, including 8 at the provincial level. Longxiang Yunshui Millennium Ancient Village Cultural Tourism Zone, Greening Expo, Weishui Wetland Park and other 3 A-level scenic spots.