Where did the phrase "Hidden dragon in the deep, take off in nine days" come from?

A:No. (This is a sentence derived from ancient books by later generations. )

A similar poem: "Flying dragons leave the sky and go deep with the clouds; The hidden dragon is in the deep, and it goes to heaven with the clouds. "

The source of this sentence: Sanyuanhui Volume 11 Meteorology

Introduction:

Meteorology is China's ancient works about eight-character numerology. It was written by a life science master named Zuizi. The whole article is not very long, but it is well written and explains the eight-character numerology philosophy very accurately. The article is also very profound.

San Tong Ming Hui occupies a high position in China's traditional numerology, and its author is Ming Dynasty scholar Wan Mingying. Siku Quanshu, compiled in the Qing Dynasty, included his works "Three Deaths Meeting" and "Prospering Learning", which gave a high evaluation.

Appreciation (meteorological article): human life is the most magical. In life, some people rise and fall. Some people are born rich. Some people are born poor, but in the end they become rich. Some people work hard all their lives, but they are frustrated all their lives. These were all attributed to fate by the ancients. So there is a eight-character numerology.