Xueba Software has professional and experienced teachers. The teacher will make a study plan according to your personal situation, and you can arrange free audition classes, which are expensive. If you are interested, you can learn about it.

Another is that you need to buy more than 200 yuan to go to school. You have knowledge of all subjects in high school, and you have been with you from grade one to grade three until the college entrance examination. The price is relatively affordable.

The most important thing is to find the correct method of self-learning mathematics, which is nothing more than some formula theorems and problem-solving steps. When doing the problem, according to the knowledge points you have learned, you can get the conditions and clues to solve the problem. The knowledge of senior one is to firmly grasp the characteristics of some functions.