From the internal point of view, "one mind has nothing to do."

From the perspective of external factors, learning some tips is also a wise saying since ancient times:

1, preview first, then listen to the class. This is a good way for many students to transform themselves.

2. From simple to complex. The initial goal should be simple, master some knowledge points, get a lower test score, and then each test will be 5- 10 longer.

Both of the above are valuable experiences. Of course, you'd better make an appointment with a good classmate or teacher to supervise you, and the situation will be better.

I admire your ambition.