Many people may not understand the value of logical viewpoints. In fact, it starts with logical viewpoints, followed by mathematical proofs, and finally leads to practical applications. For example, many game theory models in game theory begin with logical perspectives, followed by the creation of mathematical proofs using these logical viewpoints. These mathematical proofs then give rise to game models, which are ultimately applied to various fields, such as artificial intelligence, market competition, multi-agent control, and so on.