《五行》篇中“形于内”的“德之行”与“不形于内”的“行”实际是一种双重道德律 ,它与郭店简其它篇目中的“仁内义外”说表达的是一个意思 ,这是理解《五行》思想的关键 ;《五行》突出“圣”、“智”之论 ,表现出道德实践中的二元论倾向 ;《五行》前半部分主要谈“形于内”的“德之行” ,后半部分谈“不形于内”的“行” ;《五行》对以后的孟、荀均产生影响 ;根据《五行》的思想和特点 ,将其看作《子思》的作品可能较合适 In the “Five Elements”, the “morality” and “non-appearance” “deeds” are actually a kind of double moral law, which is similar to the “inner justice” The expression of “one line of thought” is the key to understanding the idea of ​​“Five Elements”. The “Five Elements” emphasizes the theory of “san” and “wisdom” and shows the tendency of dualism in moral practice. The first half of the “Five Elements” mainly talks about “ The ”Five Elements“ had an impact on Meng and Xun in the future. According to the thoughts and characteristics of the ”Five Elements“, they regarded it as the ” Subsistences may be more appropriate