In The Gambler 1999, Andy Lau said that there are several types of scammers? What are the differences?

There are eight types of scammers: positive, raising, rebelling, taking off, wind, fire, removing rumors, and they are collectively known as the Eight Generals of a Thousand Gates.

The person who provides intelligence; Fire, who is responsible for using force to solve problems; Elimination, who is responsible for negotiation; Rumor, as the name suggests, is responsible for creating rumors to make others more likely to be deceived