《汉书·传·王莽传下》
当初，王莽为列侯去封国的时候，宠爱侍者增秩、怀能和开明。
初，葬为侯就国实，幸侍者增秩、怀能、开明。
Originally, when Wang Mang went to his enfeoffed territory as a vassal, he favoured the gentlement waiters Zeng Zhi, Huai Neng and Kai Ming.