How many types of slogans are there?

In terms of content, slogans mainly fall into the following categories: 1. Used to promote the line, principles, and policies of the party and the government. 2. Used to publicize the regulations and prohibitions of a certain agency or group. Fire safety knowledge

3. Used to promote social ethics. 4. Used to celebrate a certain festival, a certain meeting, commemorate a certain celebrity, or a certain anniversary. 5. Used to commend advanced and model units and figures. 6. Used to welcome or send off an organization, group or individual. In terms of timeliness, slogans are temporary and long-term.