• Li – means the general way to do according to your rank.
• Yi - means the general way to do/response the thing in any situation that base on rightness.
• Ren – means the general way to be a “perfect man”.
• All of these three principle are related, to show you how, let say that: you know what is your position in the society-this is Li : this can be change according to your time, place(situation) and a little with your rightness in mind-this is Yi like if I were at home I am a son of my father, as a son of my father I should be a good son: don’t make he feel worried on me and I should also show respect to him like “wai” and act as a good child where ever I go because my name is just like a representative of my family which is his name-this is Ren that I act as a good man, both to myself and to others-my father.