Ways to prevent cheating in the catering industry: have you been accosted by an agent, have you been asked to collect money, etc.
Specific content:
Liars are commonly used, posing as consultants to chat up students and ask about their major, semester, tuition fees and bus routes.
In the vicinity of the school, there are bus stops and bus stations, pretending to be the teacher of our school's admissions office to trick students into studying in other campuses.
pretending to be a student can cheat students out of money in the name of preferential treatment for group study.
ps: If you encounter the above situation, you need to be on guard.