It's not easy. There are member names in it. The old version of the third generation is ok, but it needs a key.

Who do you think will send you the tutorial he bought in RMB, which contains the personal information of the members? ....

Even if you pay the money, there may not be 100 episodes. If you don't hand in your homework 4 1- 100, you won't be given the key, which is very troublesome. ...

But now there is a XX version. Find it yourself. .....