King Wen taught sixty-four hexagrams. What is the explanation of these sixty-four hexagrams?

The sixty-four hexagrams in the Book of Changes written by Zhou Wenwang mean that the origin of the Book of Changes is Hetu and Luoshu. Legend has it that in ancient times, dragons and horses with figures on their backs appeared in the Yellow River, and turtles with words on their backs appeared in Luoshui, and saints made gossip accordingly. At the end of Shang Dynasty, Zhou Wenwang wrote 64 hexagrams, and the origin of Zhouyi was Hetu and Luoshu. Legend has it that in ancient times, dragons and horses with figures on their backs appeared in the Yellow River, and turtles with words on their backs appeared in Luoshui, and saints made gossip accordingly. At the end of Shang Dynasty, Zhou Wenwang wrote 64 hexagrams, and the origin of Zhouyi was Hetu and Luoshu. Legend has it that in ancient times, dragons and horses with figures on their backs appeared in the Yellow River, and turtles with words on their backs appeared in Luoshui, and saints made gossip accordingly. At the end of Shang Dynasty, Zhou Wenwang wrote sixty-four hexagrams. First of all, this is a divination for the sky: OOOOOO: When the dragon is trapped, it will be lucky, and it can't help beaming. All hopes are good, and luck is getting higher and higher in the future. Inference: the word lawsuit is auspicious, the patient is cured, the fame is successful, and the name is justified. 2. Tianfeng (亚亚 gou) Gua: OOOOO× Gua: When you meet friends in other places, you should know that your luck is blessed. It doesn't matter if you keep it later. Inference: fame and fortune, home security, lost property can be seen, and illness is just as well. Third, Tianshan Mountain has gone far: OOOO×× words: thick clouds cover the sun. I advise you not to travel far. It is unlucky to seek wealth in marriage, so it is necessary to prevent your breath from coming to your door. Inference: Illness is uneasy, the lawsuit is seen by officials, fame is unsuccessful, and things are not satisfactory. ... to understand the sixty-four hexagrams,