Changyi

Changyi is a county-level city of Weifang in the northwest corner of Shandong province, People's Republic of China. Changyi has a long history that extends back into the Spring and Autumn period. Changyi is over 2200 years old. In the Spring and Autumn and Warring States periods, the city served as the manor of Yanzi and Sun Bin. In 1988, Changyi was designated by the Central Government of China as “coastal open city”, and in 1994 it was established as a county-level city to replace the old Changyi County. Changyi is located in the northwest corner of the Shandong Peninsula and in the southern Bohai Laizhou Bay area, Situated on southern Laizhou Bay area of Bohai Sea, it neighbors with Yantai, Laizhou, Qingdao, and Pingdu to its east, and Weifang City to its west. It belongs to the Qingdao One-hour Economic Zone” and “Weifang Half-hour Economic Zone.”