Cultivate students' mathematical thinking methods, integrate Olympic games questions into students' courses, apply mathematics to students' real life, and stimulate students' ability to solve problems. Cultivate students' interest in learning mathematics.

If you are satisfied, please adopt it as soon as possible.

Thank you for your cooperation! (~ 0 ~) y

It would be better if we could increase the value of wealth!

You can also give a compliment ~

Besides, if there are any questions, I will reply as soon as possible. & lt(￣︶￣)>；

-from {don't be afraid of death when you get on board}