What do the hexagrams in Zhouyi stand for "Yuan, Heng, Li and Zhen" respectively?

Do basic classics (1) Yuan (2) Heng (3) Li (4) Zhen (5).

Being the sky means that the Lebanese people have smooth channels and firm will in agricultural activities.

Note: (1) "Long-term efforts", self-improvement. Shi Ming is dry and advanced. Go on. Once again: come up. Said: "do it, go up and go out." Paragraph Note: The original meaning of this dry word is also.

② "Yuan" people are people. "Warring States Policy": "Make the sea, son Yuan Yuan." "Historical Records Wendi": "With Yuanyuan people in the world." "Note": "The ancients said that human nature is good, because goodness is the yuan, so the cloud and Li Yuan. It is not a person who says Yuan Yuan. "

③ Heng arrived smoothly. "The Biography of Ban Gu in the Later Han Dynasty": "Sex is reasonable and things are salty."

(4) "beneficial" farming and cultivated land. Dictionary of Ancient Chinese: "Li is a knowing word, which consists of two parts: a grain and a knife." Knife is a kind of agricultural tool similar to class. In Oracle Bone Inscriptions and bronze inscriptions, there are several points next to the knife to indicate the clods plowed out, so "plow" is the original word of plow, meaning plow and plow. " Also, Shuo Wen Jie Zi is sharp and skillful. From the knife. Then benefit from and the province. "Yi" said: "Those who benefit are also the sum of righteousness." ("shovel" xiān Original meaning: Tianqi, Dioscorea. Farm tools “Ji chāHua。 "Huainanzi Spiritual Practice" Today's husband and wife, unveiling the shackles, bear the burden of the dragon. "Note", Hua Ye. Hua, with a sword. )

5] "Truth" is firm. Of will or behavior. Jiazi Daoism: "Faithfulness in words and deeds is called chastity." Zhuge Liang's model: "I am a chastity dead minister."

Comments: As can be seen from the dry book, the author of Zhouyi first put the interests of ordinary people in the first place in the whole article, hoping that ordinary people can live a happy life, and pointed out the road that must be followed to achieve this goal, that is, to do a good job in farming activities.