Might as well buy a junior high school political history paper. The main reasons are as follows:

1, Volume 8 is the real question of the senior high school entrance examination, which is more professional and authoritative.

2. Juan Ba is Wan Wei's own son, and his own son always has to worry more, so Juan Ba is very good.

3, the volume bully pays attention to the foundation and variants, which is suitable for leak detection.