1. Causal argument: This is the most common way of argument. Prove the correctness of a viewpoint by analyzing the cause and result of an event. For example, if you want to prove that "smoking can cause lung cancer", you can prove that smoking is the main cause of lung cancer by collecting a lot of research data.
2. Comparative demonstration: Prove the correctness of a viewpoint by comparing two or more different situations. For example, if you want to demonstrate that "online education is more effective than traditional education", you can prove your point by comparing the teaching effect and learning efficiency of the two.
3. Example demonstration: Prove the correctness of a viewpoint through specific examples. For example, if you want to demonstrate that "innovation is an important force to promote social progress", you can cite some successful innovation cases, such as Apple and Tesla, to prove your point.
4. Authoritative argument: cite the views of authoritative people or institutions to prove the correctness of the views. For example, if you want to argue that "global warming is a serious problem", you can cite the report of the United Nations Framework Convention on Climate Change to prove your point.
5. Logical argument: Prove the correctness of a point of view through logical reasoning. For example, if you want to prove that "all birds can fly", you can prove your point by defining "birds" as "flying animals" and then proving that all birds belong to this definition.
The above are the common ideas of thesis argumentation, and which one to use depends on the theme and content of the thesis.