In order to cultivate students' innovative consciousness and the ability to solve practical problems by using mathematical methods and computer technology, the Professional Committee of Big Data and Mathematical Modeling of China Future Research Association and the Big Data Branch of Tianjin Future and Prediction Science Research Association decided to hold the China Cup National Mathematical Modeling Competition for College Students. The goal of the competition is to cultivate college students' scientific spirit and the ability to solve practical problems by using mathematics, lay a foundation for the cultivation of innovative talents, and cultivate and select outstanding talents for all walks of life.