Ye Hongsheng: I use Dunjia to understand the study of ancient emperors with modern thinking.   One board can look at one person, one family, one company, one village, and one country, with only nine squares. From this, I know that small things can be disassembled for multi-factor analysis; no matter how big things are, I can narrow them down for research. And I am “talking on paper” in the grid, the palace changes,

Ye Hongsheng: I use Dunjia to understand the study of ancient emperors with modern thinking.

You can see one person, one family, one company, one village, one country with one disk, only nine Just squares. From this, I know that small things can be disassembled for multi-factor analysis; no matter how big things are, I can narrow them down for research. And I “talk on paper” in the grid, the palace changes and the stars move, only I use it, and even be played by me! I hope that everyone who studies Qimen Tongjia can comprehend the great wisdom in it in the process of studying it, instead of “falling into it” and being trapped by it! Ye Hongsheng