Introduction to Haiyan Culture: Yancheng, a county established in 119 BC because of salt. Built near the water, it is also called Laocheng. In ancient times, it was said that "fish and salt were the industry, and they were good at benefiting from the huge sea" and "thousands of boats and boats came and went." The prosperous scene makes you enjoy the water. In the old days, hundreds of rivers intertwined in Yancheng, with three steps and two bridges. Water Street, located at the west gate of the ancient city. Yan people park their boats on the street, rich businessmen gather, there are many shops, and there is feasting and feasting. It is also known as Huainan.