Synaesthesia is to communicate the feelings of different senses, which leads to the transfer of feelings through association. The application of synaesthesia skills of "writing feelings with feelings" can break through the limitations of language, enrich the aesthetic interest of expression and expression, and achieve the artistic effect of improving literary talent.

For example, appreciating the repetition and changing style of architecture will be associated with the repetition and changing rhythm of music; Smelling acid will associate with sharp objects; Hearing the ethereal and gentle concert, I think of the thin translucent tulle; Another example is Zhu Ziqing's Moonlight on the Lotus Pond, in which "the breeze sends fragrance everywhere, as if it were a faint song on a distant high building". Synaesthesia-seeing colors in your ears and hearing voices in your eyes. Since the publication of Qian Zhongshu's famous paper, synaesthesia has become a well-known term. Synaesthesia techniques can be seen everywhere in literary works, and the most popular one is "breaking the surface in a silver bottle, jumping out of an armored war horse, and weapons hitting each other". The last pipa sound that suddenly broke out after the silence was as clear as a silver bottle, as the impulse of running water, as the clang of soldiers' swords and guns. Such a sound can't be heard by people who are not at the scene. Arouse people's auditory association as a remedy. This method of "listening with eyes" has existed for a long time in the ancients. The so-called eye listening means that sound is not described from auditory experience, but is composed of hearing transformed into vision, which plays a more telling role in silence than what they tell in sound. The psychological basis of eye hearing is what Mr. Qian Zhongshu called synaesthesia function. Qian Zhongshu also pointed out in Zhuangzi Life that synaesthesia, a rhetorical device, is to "supplement the realistic feeling with auditory illusion"; It is said that "the eyes and ears communicate from the inside, and the heart is outside", which is the psychological function of synaesthesia, that is, the aesthetic methods mentioned in the book, such as "heart is better than sound", "argument is better than sound" and "things are better than things", are appropriate examples. News writing is deeply rooted in the fertile soil of classical literature, and the absorption and reference of classical literature should also include the conscious use of synaesthesia.