The content of knowledge is so extensive that it is difficult to explain it clearly for a while, but simply put, Taoist philosophy is a subject that explores and reflects on fundamental issues such as life, knowledge, society, politics, morality, truth, science, technology, logic, literature, art and value with pure specialized thinking. From this point of view, philosophy and mathematics can be said to be very similar, and both rely on pure thinking activities to solve problems, but philosophy pays more attention to problems than mathematics. Therefore, there will be related philosophical problems in all fields, so in China's current discipline system, philosophy is divided into; Marxist philosophy, China philosophy, western philosophy, religion, logic, aesthetics, ethics and philosophy of science and technology are eight two disciplines. However, due to the political standpoint of Marxist philosophy, China's philosophy education is almost Marxist, and the discipline construction is not as reasonable as that of western countries, leaving out important fields such as ontology, metaphysics and epistemology. But generally speaking, the focus of philosophical inquiry activities is on three types of work: 2. Reasoning and proof; 3. Issues not covered by other disciplines. I wish I could do something for you.