What does the short code of electric bicycle invoice mean?

This is an identification code. The simplified code of electric bicycle invoice refers to an identification code that needs to be filled in when issuing an electric bicycle sales invoice, which is formulated by the tax department according to the industry and commodity classification. Electric bicycle refers to a means of transportation based on ordinary bicycle, which is equipped with control components such as motor, controller, battery, handlebar and display instrument system with battery as auxiliary energy.