5,000 years of city building history. Zhaodong Limin City is located 15 kilometers north of Yucheng County, adjacent to the old route of the Yellow River in the Ming and Qing Dynasties. It was a fiefdom of Shang Dynasty and the capital of the ancient Yu Kingdom. It has a history of nearly 5,000 years. The ancient city covers an area of ??about 2 square kilometers. It has always been "divided into four parts by water and one part of the city". There is a saying of "one city, one embankment and one center".