"Chai, rice, oil, salt, soy sauce and vinegar tea" is not just a simple fireworks belly. Through food, we are almost communicating with the taste buds of ancient people in the depths of their souls. Inheritance and promotion exist in frying and cooking; memorial and joy are infiltrated in the delicacies-even if it is thousands of years apart, it feels close to us. Sanyi Spring Mutton Soup is a traditional snack in Heze, Shandong Province. Its production methods have been continuously modified and continue to this day. This video reflects the unique local feelings of "unswerving food" for food and even life from the production methods, historical stories and connections with the local area.