Winning a prize is not easy. The "Five-One Cup" Mathematical Modeling Competition aims to cultivate students' teamwork ability, problem analysis and problem solving ability. The difficulty of winning the competition varies with the year and the level of contestants, but overall, the difficulty of the competition is not low. To win the prize, you need to have a solid mathematical foundation, good computer application ability and innovative thinking. The Wuyi Cup Mathematical Modeling Competition of Southwest Jiaotong University is a prestigious school competition, and the organizer is the Mathematics Department of this school.