《资治通鉴·汉纪·汉纪四十五》
梁冀在京都洛阳邻近各县都修筑了园林，在河南洛阳城西建立了一处兔苑，面积纵横数十里，发布文书，命令当地官府向人民征调活兔，每只兔都剃掉一撮兔毛，作为标志。若有人胆敢猎取苑兔，甚至要判处死刑。
又多拓林苑，周遍近县，起兔苑于河南城西，经亘数十里，移檄所在调发生兔，刻其毛以为识，人有犯者，罪至死刑。
Liang Ji established gardens in various counties around the capital city of Luoyang, including a hare park west of the city in Henan. Spanning dozens of square miles, it was declared off-limits by imperial edict, and local officials were ordered to collect live hares from the population. Each hare was marked by having a patch of its fur shaved off. Anyone caught hunting in the park faced execution.