《论语·先进·侍坐章》中有“方六七十,如五六十,求也为之,比及三年,可使足民”句。对句中的“方六七十”有几种不同的解释。不少书将它解成了“六七十平方里”。例如,朱东润先生主编的《中国历代文学作品选》注:“方六七十,指六七十平方里的小国。”北京大学中国文学史教研室编注的《先秦文学史参考资料》注:“此言如果有一个拥有六七十平力里或五六十平 The Analects of Confucius advanced paternity chapter “in sixty or seventy, such as fifty or sixty, seeking for it, than three years, can make enough people” sentence. There are several different explanations of the “sixty-seven seventy” in the sentence. A lot of books it into a “sixty-seventy square”. For example, Selected Works of Chinese Literary Works edited by Mr. Zhu Dongrun Note: “Fang sixty-seventy, refers to a small country of sixty or seventy square.” “Reference History of Pre-Qin Literary History” compiled by the Department of Chinese Literature History, Peking University Note: This remark if you have a sixty or seventy level or fifty or sixty flat