Does the specific implementation in the utility model patent application refer to the manufacturing method of the product or the scope of use of the product?

For the utility model, the specific embodiment or example should describe the mechanical composition, circuit composition or chemical composition of the product, and explain the relationship between the components that make up the product. For a movable product, if only describing its composition cannot be understood and realized by technicians in the technical field, it should also explain its action process or operation steps.