1. Generally speaking, in school, it is equivalent to a 4S shop+special maintenance service shop, and the school has all the learning equipment of the 4S shop. Things you can't buy in 4S stores can also be bought here. 2. Auto repair shops usually learn from the master. As the saying goes, if you teach your apprentice, you will be hungry. Therefore, it is impossible for a master to teach wholeheartedly. A school is a place for teaching and educating people. 3. The garage mainly follows the master, without any theoretical support, and generally just goes to get tools for the master, so it is very slow to learn. Many students have studied for a year or two, so they might as well study at school for a few months. 4. Garage is mainly practice without theory. It is impossible to reach a certain height. The school here is theory plus practice. The garage is more complicated and the school is more formal. People say that students with professional education are regular troops, and many 4S stores are willing to accept talents with formal education. 6. At present, all vehicles are electronic control series vehicles. Without a work permit, neither the boss nor the owner will let the students touch the car during school. At present, there are at least 50,000 to 60,000 vehicles, and brand 4S stores are basically more than 100,000. There is no standard operation method for the most basic oil change, and the boss will not use it.