《太平广记·卷二十三·神仙二十三》
唐朝贞元初年，广陵人冯俊，以出卖劳动力为生。他力气大，而且性情憨厚耿直，所以很容易找到活干。
唐贞元初，广陵人冯俊，以佣工资生，多力而愚直，故易售。
In the early years of the贞元 reign of the Tang Dynasty, Feng Jun, a native of Guangling, made a living by selling his labor. He is strong and has a simple and honest personality, so it is easy to find work.