Be careful when you do the questions, don't be careless, and try not to lose points when you know the questions. When you do an application problem, you should see the meaning of the problem clearly and calculate it correctly. Don't lose points because of calculation errors. Remember the concepts in geometry and mathematics textbooks. To study hard, the homework assigned by the teacher is not to finish, but to understand and understand why. The most important thing is to be interested in it. Everything you are interested in will be put into 100% enthusiasm, and you will naturally learn well.