Shi Huizong not only created a thin gold body with unique artistic personality, but also was good at painting. One day, Zhao Xin returned from a spring outing and was in full bloom, so he held a unique painting exam in the Imperial Garden with the theme of "Return of Horseshoe Fragrant Flowers". The "flowers", "return" and "the sound of hooves" here are all good, but "fragrance" is an intangible thing, which is difficult to express in painting. Although many painters have the reputation of being skillful, they all look at each other and can't write. Some painters painted a rider who came back from a spring outing, holding a flower in his hand, and some horseshoes still had a few petals, but none of them showed the taste of "fragrance". Only young painters have a whim and are willing to write. I drew some butterflies flying around the running horseshoe. This vividly shows that horseshoes still have a strong fragrance when they come back from the flowers. Song Huizong leaned down to have a look, clapped his hands and praised, "Wonderful! Wonderful! Wonderful "and then commented," the beauty of this painting lies in its wonderful conception and deep artistic conception. Putting the invisible flower' fragrance' on paper makes people feel angry! " When all the painters heard this, they felt ashamed.