If you want to do it yourself, you have to start from scratch, such as designing motorcycle styles, looking for manufacturers to produce, developing software, recruiting people and so on. It is not easy to grasp the amount and time involved in a series of operations. Of course, as long as you have energy and money, it's not a big problem.
Meow goes out and enjoys the motorcycle.
If you join the * * * motorcycle, then you only need to find a formal, reliable and powerful * * * motorcycle platform to join, saving a lot of time and money. After joining, it will be a one-stop shop, such as going out to enjoy an electric car.