Self-examination means humble reflection on whether you have made a mistake. Show humility.
Bowing shows humility. Introspection refers to self-evaluation, self-reflection, self-criticism, self-adjustment and self-education, which is a method of self-moral cultivation put forward by Confucius.
Introspection is a process of examining one's words and deeds through self-awareness. Introspection is an ability. People with good self-examination ability are characterized by strong willpower, independent personality, own inner world outlook, like to be alone, pursue their own interests, appear confident, dress in their own style, and be able to complete research topics independently.
In Xiu De, people can only enter this industry if they are always introspective.