Online shopping test data during the national college students' mathematical modeling competition is a violation of discipline. According to relevant data, after the third "Shu Hua Cup" national mathematical modeling competition for college students in 2022, the organizing committee received reports one after another, including online clues about academic misconduct in the competition. The organizing Committee attaches great importance to this. After checking the contents of the report, we did find some cases of plagiarism and quoting online ideas, and notified the illegal team number.