《战国策·赵四·燕封宋人荣坌为高阳君》
您求得安平君并任命他为大将，割让济东高地上的三座城市和居民点给齐国，这些地方，是跟敌对国家打仗，打败敌军杀死敌将，从敌国手里夺取、割让的土地。
君致安平君而将之，乃割济东三令城市邑五十七以与齐，此夫子与敌国战，覆军杀将之所取、割地于敌国者也。
You ask for Anping Lord and appoint him as a general, and cede the three cities and settlements on the Jidong Plateau to the State of Qi. They are territories and cities seized and ceded from enemy countries after defeated enemy forces and killed enemy generals and seized or ceded lands from enemy countries.