Get rid of greed, don't believe in "pies falling from the sky", don't listen to the sweet words of strangers, covet concessions and convenience, and go to a formal business hall to handle business. Students should not be greedy and cheap, and should not buy easily when they meet door-to-door sales; For items such as cosmetics, shampoo, sports shoes or laptops, scammers are very likely to use fake and shoddy products or cheat by means of shortage. Prevent bank card fraud, online fraud and telephone fraud, and don't trust unverified information such as tuition refund, winning prizes and donations. And don't covet small profits, lest you be cheated.

Always tell your parents about your school, so that parents can tell the truth quickly in case of any situation. Don't go out with strangers alone, even if you go out with classmates, friends and fellow villagers, you must tell your teachers, parents or classmates.