Research On Kong Yingda's Theory Of "Yuan Heng Li Zhen"

"Yuan Heng Li Zhen" repeated in the "Book of Changes",or combined,or divided.The meaning of the four characters is unknown,and the meaning of the scriptures is unclear.Therefore,"Yi Zhuan" explained "Yuan Heng Li Zhen" as "Four virtues",and the four characters are independent.The interpretation of "Yi Zhuan" is easy to understand,classic,and widely used.In the Tang Dynasty,Kong Yingda made "Zhou Yi Zheng Yi",and four virtues theory that there was a new development.First of all,Kong Yingda combines the interpretation of the four virtues with the imagery to supplement the meaning of the four virtues.Secondly,Kong Yingda divides the sixty-four hexagrams into five categories according to the four virtues theory.Again,Kong Yingda believes that the sixty-four hexagrams can be sorted according to the advantages and disadvantages of the four virtues.Finally,in Kong Yingda's view,there are four virtues in every linear symbol.Kong Yingda pointed out the direction for the development of four virtues theory.Kong Yingda's four virtues theory that although there are bright spots,the discussion is not complete.He only conducted simple classifications and examples.This article will start with the composition of Kong Yingda's four virtues theory,and discuss and supplement the theory in five levels.First,analyze the source and advantages of this theory.Second,sum up the principle of four virtues and improve the four virtues.Third,sort the sixty-four hexagrams according to the principle of the four virtues.Fourth,explore the transformation of the four virtues.Fifth,explain the significance and influence of Kong Yingda's four virtues.