① Contrastive choice: choose one from two viewpoints or practices, and explain the reasons for the choice.

(2) Advantages and disadvantages analysis: analyze the pros and cons of a phenomenon and give your own views.

(3) Phenomenon analysis: analyze a phenomenon, and then explain the reason or influence of this phenomenon.

④ Problems and solutions: Analyze the measures to solve a certain phenomenon or problem.

⑤ Famous sayings and epigrams: Demonstrate the famous sayings or philosophies in the topic and show your own position or viewpoint.