Diguo chicken is a famous dish of Han nationality, which originated in Weishan Lake area at the junction of northern Jiangsu and southern Shandong. In the past, fishermen who worked and rested on Weishan Lake often took a small mud stove, sat on the stove with an iron pot, lit a fire with a few pieces of dry wood below, and then cooked a pot of dishes with cakes on the side of the pot as usual, so this cooking method of combining food with food came into being. The vegetable pot has less vegetable soup, fresh and mellow, fragrant cakes and coriander, and has the characteristics of softness and dryness. Nowadays, some chefs have improved the traditional cooking methods of local dishes, so they have introduced local dishes such as local chicken, local fish, local beef, local three delicacies, local tofu and local lobster.