Hey, classmate, I'm telling you, I'm in there. What about training this thing? Depends on what you think. You can learn something, but I don't think it's worth it. Because I basically teach the operation of software, I actually learned this through so many video tutorials on the Internet (if I really want to learn), and the company is in a mess now, and the salaries of employees are delayed. In terms of teaching quality, there are no outstanding teachers in the past, but now they are all taught by employees of some companies, and the effect can be imagined. Of course, you can still learn a lot if you want to get started. At present, the training institutions on the market are similar, which is not interesting. Learn the basics by yourself first, and then find a similar company, so that you can learn the real things at work. Then find another development.