《汉书·传·王贡两龚鲍传》
勤奋好学，精通经义，先为县乡啬夫官，暂代束州县丞。
好学，明经，为县乡啬夫，守束州丞。
He worked hard to study and was proficient in interpreting the classics. He first served as a county official in charge of agriculture, and temporarily replaced the county magistrate of Shuzhou.