Many images in the Book of Changes have the same meaning, that is, yuan, image, reason and truth. What do these four words mean?

Yuan: Let's go. Yuanji: Daji. Yuan Heng: Great prosperity. H: Harmony of Yin and Yang. Xiao Heng: Little Tongda. Tycoon: A good way. Pro: Pro: Good luck, Geely. No shortcomings: everything goes well. Nothing is good: nothing is good. Favorable or unfavorable: favorable or unfavorable to one party. True: true: correct and firm. Zhen Ji: Zhen Ding is Ji. Chastity fierce: refers to chastity fierce, or firmness fierce. Zhen Li: Although Zhen Ding, it is dangerous. Chastity: Although you learn well, it is very difficult. Lizhen: It helps to keep chastity. Ke Zhen: You can keep your virginity. Yong Zhen Ji: Only permanent chastity can be auspicious. I'm exhausted from typing so many words. I hope I can help you!