Seek high school math teaching video!

Tudou, Youku, Baidu, look for yourself!

It seems to me that you, like me,

are not willing to let your parents waste any more money on your studies.

My choice was to study on my own.

If you don't know what to do, you can ask your classmates or your teachers at school.

They will usually be able to answer your questions.

This is a great way to get a better understanding of the subject.