18 days

It feels good.

But the probability of line generation is not what Mr. Chen Wendeng said

It's Huang Xiankai.

This part feels so-so

But a word of advice.

No matter who goes to the remedial class.

Be sure to be very familiar with the textbook first.

Otherwise, you would have left long ago.

Just to take notes.

The teacher has some methods when giving lectures.

It's not in my notes.

This requires you to have a good foundation.

Otherwise, you won't know what is important.