In the teahouse scene, the novel writes all kinds of characters in personalized language. Needless to say, Uncle Kang's arrogance, gray beard, humble voice, aunt Hua's careful "riding" and the fifth young master's schadenfreude are all written as if they have seen people and heard voices; It is Yu Xia's paraphrased words, "The world in Qing Dynasty belongs to all of us" and "Ah Yi is pitiful", which also vividly depicts the ideological realm of Yu Xia, a revolutionary. As for the person who wrote the gray beard, people in their twenties repeatedly said that they were "crazy", which not only emphasized that revolutionaries were not understood, but also highlighted the extreme ignorance and numbness of the masses, thus enhancing the tragic significance of medicine.

The portrait description, action description and language description of the characters in Medicine are all wonderful and worth appreciating.