What does the "mountain" in "Mountain Doctor Divination" refer to?

This "mountain" refers to Kanyu, which means "looking at Feng Shui".

The "mountain" in the Qihuang Five Techniques of ancient Chinese medicine - mountain, medicine, fortune, fortune, and fortune-telling - refers to the secret techniques of cultivating one's character and tempering one's body. In ancient times, most people who practiced Taoism chose to practice in tranquil mountains. This is the origin of the word (山).

The remaining four items in the Qihuang Five Techniques of ancient Chinese medicine are:

Medicine - includes the secret techniques of treating diseases, and its methods are different from modern medicine. (Mountain) and (medicine) are secretaries created to seek relief from the four inevitable sufferings of life (birth, old age, illness, and death).

Destiny──includes the art of understanding human beings and changing their destiny so that they can understand destiny and make the best use of their human resources.

Divination - includes the secret technique of predicting situations and accurately handling them.

Phase - includes the secret technique of observing the principles of things and making choices.