Mr. Chen Shichang has studied geomantic omen for more than 30 years, and personally read numerous geomantic scenes. He is good at geomantic omen in Yin and Yang rooms, catgut embedding at acupoints, home shops, pattern design, numerology and name analysis. I also browse the elite books of various sects and do in-depth research. Applying China's geomantic theory for thousands of years to today's Yangzhai theory, after more than 30 years of continuous verification, years of academic truth-seeking and solid revision, it is authentic ternary Jiang Fa geomantic omen, which is different from anecdotal evidence. Mr. Chen Shichang only wins people's trust with the correct academic theory, supports and encourages later learning and correct learning, and cherishes the knowledge left by the sages.