For an argumentative essay that can use the main argument, it is enough to make the argument consistent with the sub-argument, which can be generated by the main argument.

A sub-argument can be the reason for the main argument.

Arguments can start with cold reasons. That's why this is happening. The reason can be traced to the rapid development of social economy, people blindly pursue money and ignore their hearts; Reflections on the lack of social moral construction.

A sub-argument can be an expression of the main argument.

The arguments can be as follows: ① Being strong can provide courage to face setbacks. Being strong can support us in the face of difficulties. Being strong can light up the darkness before dawn in your heart. In other words, the main topic is: success can enhance people's self-confidence and reach the peak of life. Arguments can be the need for success ... and then write down several conditions for success.

Sub-arguments can be the influence of main arguments.

This argument can be organized from the influence of this event. It can be analyzed from two aspects: favorable influence and unfavorable influence.