《资治通鉴·魏纪·魏纪五》
在芳林园西北角堆起一座土山，命三公九卿等众官员都去搬运泥土，在土山上种植松树、竹子、杂木和美草，捕来山禽杂兽放到丛中豢养。
起土山于芳林园西北陬，使公卿群僚皆负土，树松、竹、杂木、善草于其上，捕山禽杂兽致其中。
In the northwest corner of Fanglin Garden, they piled up a hill and ordered all officials from the three dukes, the nine ministers, and other officials to transport the soil, plant pine and bamboo, and cultivate various trees and flowers on the hill, and catch birds and beasts from the mountain and raise them in the jungle.