1. Hackers and online game transaction fraud: dating fraud. Criminals use websites to initially establish feelings with the victims in the name of making friends, then ask the victims to remit money for them in the name of lack of money, and finally lose contact;

2, online shopping fraud: multiple remittances-the scammer forced the victim to remit money many times for various reasons such as not receiving the payment or asking for a certain amount of remittance, before returning the previous money;

3. Online winning fraud: criminals use communication software to issue winning tips to email users, online game users and instant messaging users. When the victim consults and verifies according to the designated "telephone" or "webpage", criminals ask the victim to remit money again and again for various reasons such as winning the prize and paying taxes until they lose contact with the victim.

4. "Fishing" fraud: Criminals send a large number of fraudulent emails, mostly to lure users to fill in financial accounts and passwords with winning prizes, consulting and reconciliation.

Legal basis: Article 266 of the Criminal Law of People's Republic of China (PRC).

If the crime of fraud defrauds public or private property, and the amount is relatively large, it shall be sentenced to fixed-term imprisonment of not more than three years, criminal detention or public surveillance, and shall also or only be fined; If the amount is huge or there are other serious circumstances, he shall be sentenced to fixed-term imprisonment of not less than three years but not more than ten years and shall also be fined; If the amount is especially huge or there are other especially serious circumstances, he shall be sentenced to fixed-term imprisonment of not less than 10 years or life imprisonment, and shall also be fined or confiscated. Where there are other provisions in this Law, such provisions shall prevail.