What words are there in the Book of Changes to describe things "extremes meet"?

Thunder makes the sky strong: earthquakes dry the sky, earthquakes dry the sky, elephants thunder for the sky, and the sky thunders. Elephants also changed their minds, changed their voices, became louder and made a scene. The combination of these images can thunder for the sky, with loud voice and great prestige, but the extremes meet, so it's great. When the big and powerful hexagrams develop into the future, they are regarded as the wind, the earth and the image as the image of the root, which is exactly what this means.

This kind of divination is also called "learning from the teacher": from the perspective of divination, taking the dry divination as the center, the dry divination can be regarded as a carpenter, that is, a teacher. The wood appears outside the divination, shaking into a big wood, a useful wood, and the shaking wood is the wood that the useful wood was cut down to make utensils. The way of thinking in the Book of Changes is analogy, which means that a teacher can get a piece of wood, that is to say, whatever he wants can be realized. Looking at the elephant after receiving armor, the world is the center of divination, and the world is born at noon. It is the image meaning that thunder and fire in the sky reverberate back and forth between heaven and earth. Six reds, all the hexagrams on the hexagrams and the hexagrams under the hexagrams can't help each other, for example, heaven and earth can't help each other and break up. After dissipation, everything naturally stops, which means "stop". On the first day of this month (Shen), you get this divination to break Feng Shui. Good fortune is the most important thing, followed by the marriage of financial officials and the influence on the relevant people in the house, and other auxiliary information is not important. From this divination, we can see that we live in a building (there are many owners), and the house is now in our hands, but the real estate license has not been done (parents hold the world but it is empty), and it has gone too far (the wooden official is at Suzaku's house), and the door is not working well, so it will be demolished.

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