郑均,是东汉时期任城人,也就是现在山东济宁人。他从小就失去双亲,只好跟着哥哥一起生活。他哥哥在县衙里当一名官吏,因为经常处理案件,所以常有一些向他请求帮助的人,私下里送些金钱或礼物到门上。他哥哥一概来者不拒,全数收下。这样一来,他们家中的财富越积越多,日子过得十分富裕。郑均当时年仅十二三岁,看到哥哥 Zheng Jun, Rencheng people during the Eastern Han Dynasty, which is now Jining, Shandong. He lost his parents since childhood, had to live with his brother. His brother, a government official in the county government, often deals with cases, so there are often those who have asked for help from him and have given money or gifts privately to the door. All his brother did not refuse to accept all received. As a result, the wealth in their homes will accumulate more and more and the days will be very prosperous. Zheng Jun was only twelve or three years old at that time, see brother