A geomantic book hidden in the scriptures.

The so-called "Burial Book" has a cloud, which is what the "Burial Book" says. Burial Book, also called Burial Book, was written by Guo Pu in Jin Dynasty. This book is the originator of Feng Shui.

"Buried Sutra" begins by saying, "Buried people hide and take advantage of anger. The husband's yin and yang are the wind, rising to the clouds, falling to the rain and walking on the ground, which is called anger. "

It means burying is hiding, and hiding is collecting, hiding, lurking and so on. At first, this burial specifically refers to tombs, but later it evolved and added many concepts. Things are divided into yin and yang, and yang is the house where we usually live. Yin mainly refers to tombs. Take advantage of anger, that is, take advantage of anger. Or this sentence can be understood as, whether a concealment is good or not depends on whether anger is used.

Then, it explains what anger is. Anger is the qi of yin and yang. When yin and yang interact, they blow out wind, rise into clouds, then fall back to the earth in the form of rain, and then run in the earth, that is, interaction.

If you are interested, you can look at the sutra depository and search this book, and there will be a more detailed explanation!