《太平广记·卷十二·神仙十二》
他就让山中的鸟兽都在杏林中嬉戏，树下不生杂草，像是专门把草锄尽了一样。
乃使山中百禽群兽，游戏其下。卒不生草，常如芸治也。
He let the birds and animals in the mountains play in the apricot forest, and there were no weeds growing under the trees, as if the grass had been specially weeded.