Last year, I signed up for a face-to-face class, and I was the only one in 10.

Don't trust the bag too much, work hard on your own, and nothing else will work.

Moreover, if you look at it from another angle, it's just a refund, and he won't give you money, even if you pass one, so the training class is a sure profit.

Besides, don't believe the questions and nonsense.

To put it bluntly, we still have to work hard on our own. Other means can give you some strength, but don't expect too much.