In Shu Ting's poems, the compound image formed by synaesthesia can be seen in the poem Early Spring: "Although there is no flood of flowers/washing away the shackles of winter/rushing fragrance/flooding in the plains and Shan Ye". If we analyze it according to the habit of appreciation or from the perspective of real life, it is difficult or impossible to get a correct understanding. However, we can freely define the essence of things and make real feelings according to the external factors such as shape, color and sound of things and the aesthetic feelings on which the subject is based, so as to get the understanding that flowers are everywhere because of rapids; Ruthless shackles and harsh winters; The cheerful waterfalls and the mountain streams with birds singing one after another are consistent in shape, color and sound.