1, put forward the argument in causal analysis: everything has a cause, cause is closely related to effect, cause is the basis of effect, and effect is the necessity of cause. Putting forward an argument in causal analysis is to find out the relationship between the argument and a specific "cause" from the complex relationship of things, and make a rational analysis, and then naturally lead to the argument.

2. Put forward the argument in the background analysis: the background is the historical or realistic environment and climate of the development and change of things, which has a decisive influence on the development and change of things, so the background is the soil of the argument.

3. Put forward an argument in the task: the argument has a heavy feeling and also enhances its motivation.

4. Put forward an argument in discussing right and wrong: discuss a problem or phenomenon.