Which poems have the meaning of shadow and body?

What the landlord asked should be the extended meaning in the poem. If so, it should involve the image system of China's poems, and there are many such poems. For example, in Tao Yuanming's poem, "Birds love the old forest, while pond fish are homesick" means using birds and fish to symbolize themselves and express their desire to return to the countryside. There is also the chrysanthemum in "Picking Chrysanthemums under the East Hedgerow and Seeing Nanshan Leisurely", which is also a symbol of the author's reclusive image and a praise for rural life.