《太平广记·卷三百五十九·妖怪一》
武帝把它放在甘泉馆里，心想如果有其它的母鸡和它交配，双头鸡不就会越来越多了吗。
武帝致于甘泉馆，更有余鸡媲之，得种类也。
Emperor Wu put it in the Ganquan Pavilion, thinking that if it mates with other hens, won't there be more and more two-headed chickens?