I was born some time ago and was recommended by a friend. I feel very bad. Before the end of the first stage, I will trick you into applying for the second and third stages, and the cost will certainly be high. After three stages, it will only take a few days in total, that is, 20 thousand to 30 thousand. If you don't pay, you will be attacked by various spiritual languages. You can't beat them anyway. After graduation, the school will give you homework, and each student must introduce two or more friends to their courses. If you can't get it, say you are incompetent. Anyway, it will make you feel bad. Friends who want to go are still cautious! A good education will not force you to spend money on his classes, let alone help them attract people like pyramid schemes!