1, the broadness and profundity of thinking, the broadness of thinking refers to an open mind, which can reveal the relationship between things from all angles and aspects and think comprehensively.

2. Independence and criticism of thinking. Independent thinking means not being hinted by others, not blindly following others' opinions, and not relying on ready-made methods and conclusions.

3. Flexibility and agility of thinking. Flexibility of thinking refers to the ability to think flexibly. It is manifested in thinking from different angles and using different methods.