Not everyone can apply for a patent application. The application process is very complicated and needs to go through a number of national procedures! The Northern Teaching Aid R&D Center has an automotive education brand with an independent research and development institution, and keeps up with the market development needs and independently researches and develops Massive practical teaching equipment for trainees to disassemble and assemble, and has won nearly a thousand national patents.
 

North has successively applied for dozens of software copyright certificates such as "Automotive Engine Training Platform", "Car GPS Navigation, Audio, Telephone Training Platform", "Automotive Power Seat Training Platform", and nearly a thousand patents for utility models for automobile teaching. .