During a class, Lin Feng was so angry with a student that he fainted. When he woke up again, he found that he was reborn in the year 2000. His role has not changed at all and he is still a junior high school mathematics teacher.
As Lin Feng travels through time, what changes will happen to this class, which is the most difficult to manage and the worst in the county?
This novel and its characters are purely fictitious. Any similarity is purely coincidental and should not be imitated.
