First, "speaking with sincerity" is the starting point and the end result of modern Chinese pragmatics, which requires both the speaker and the receiver to be sincere, the discourse content of both parties to the communication to be true, and the pragmatic attitude to be sincere and frank.

Second, in real life, "treating each other with sincerity" is also the basis of interpersonal communication. Honest words and sincere attitude can not only establish a good personal image, but also help to establish good interpersonal relationships. On the contrary, "chatting as soon as you meet" can change the content or form of discourse communication according to the subjective factors such as the identity and occupation of the receiver and the changes of objective factors such as the natural environment and cultural environment, but it violates the characteristics of modern Chinese pragmatics and belongs to a dishonest way of communication.

Third, "talking nonsense when you meet people" often breaks people's trust, and can only fool people for a while, not for a lifetime, and it can't form a good pragmatic effect, and it doesn't conform to the language view and national spirit of the Han nationality.