1987. According to the relevant information, Gao Fenglai of Luoyang Meat Factory attended the International Food Machinery Expo in 1986 and saw a set of Western-style sausage equipment for the first time. He tried his best to persuade the leaders to introduce this world-class equipment. After countless research and development, finally in August 1987, the first domestic corn sausage named "Chundu" was launched on the market. Sweet corn sausage is a delicacy. The main ingredients are pork, sweet potato starch, sweet corn, and seasonings include sugar, allspice, pepper, etc. This dish is mainly made by filling the intestines with natural air-drying and then boiling them.