What does feng shui mean?
For example, Zhoushan Fishing Ground, the largest offshore fishing ground in China, is a treasure trove of geomantic omen (Putuo Mountain, a Buddhist holy place, is located in Zhoushan Fishing Ground). Why? "Because there are two dragons, one big and one small." In fact, this is what our common Mr. Feng Shui said.
When we spread out the map, we knew that this was the mouth of the Yangtze River and Qiantang River. Perennial fresh water injection dilutes the salt content of seawater, which is located in the subtropical zone of about 30 degrees north latitude, which is just a paradise for plankton washed down by two rivers. Coupled with several ocean circulations, there is a fish season here all year round, and people here are hard to be poor.
This is the natural place of Feng Shui. Can people change it? Of course, as long as there is enough manpower, material resources and financial resources, a Dayu-level figure will divert the two rivers, and Zhoushan fishing ground will be closed soon. According to Mr. Feng Shui, it is to cut off the atmosphere or cut off Long Mai.
By the same token, people can also build "Long Mai", but this feng shui cannot be changed by human beings, and there are too many factors to consider. I'm afraid only a saint can achieve this completeness (and its rich and comprehensive understanding and investigation).
There is a rare example recently-the Three Gorges of the Yangtze River. Interested friends can try to know more about it.