Mathematic Modeling Challenge of Maserup University. This year is 1 1, and there are many teams. Judging from the award setting, MathorCup has a high winning rate, which is very suitable for Xiaobai and students preparing to participate in the national competition. Certification Cup, the full name of Certification Cup Mathematics China Mathematical Modeling Network Challenge. The certification cup is very similar to the national competition. This year is 14, which is very suitable for preparing for the national competition.