June 2nd to June 5th，The 13th Mathematical Modeling Competition of Xi'an Mingde Institute of Technology and the 2022 National College Student Mathematical Modeling Contest was held as scheduled。This competition is divided into a undergraduate group and a specialist group，A total of 137 teams 411 students participated，Among them, 118 teams in the undergraduate group、19 teams in the specialist group。The undergraduate m88 live casino and sports m88 live casino and sports bettingbettinggroup of this competition is: "A question of the design of the delivery route of the courier of the courier" "，Specialty group Title: "Question A analyzes the structure and change of the population of the Chinese population" "Question B: Beijing -Guangzhou high -speed rail passenger dedicated line optimization scheduling"。

Although the competition time is in the Dragon Boat Festival，But the enthusiasm of the students has not decreased at all。During the competition，Students overcome all kinds of difficulties，Her close cooperation、Midnight combat，Submit the paper smoothly，Completed the competition。The process of the competition is hard，But the students who participated in the competition were full，A satisfaction answer sheet condenses the hard work of the entire team，Leaving a good memory for each participant。

Through this mathematical modeling competition，Students' mathematical application ability and awareness of innovation have been significantly improved，Student's ability to analyze and solve problems has been exercised，More classmates have built a platform m88 online sports bettingfor m88 online bettingmutual learning and exchanges，It laid a solid foundation for creating a good learning atmosphere。