Yang's political achievements are mainly found in the Summary of the General Catalogue of Sikuquanshu, Jiangxi Tongzhi, Nan 'an County Annals, The Collection of Ancient and Modern Books, The Interpretation of Books, The Literature and Art Annals of Song Dynasty, Zeng's Genealogy, etc.
Professor Li Baotian, director of the Institute of Geography of China Academy of Sciences, wrote in For Us: "Feng Shui is a unique cultural phenomenon in China. A comprehensive theory integrating ancient science, philosophy, aesthetics, ethics, psychology, folklore and even ecological concepts should be said to be profound. " Because of Yang Gong's long-term teaching, research, development and practice of Feng Shui in Ganzhou in Tang Dynasty. Therefore, Ganzhou has become the birthplace of Feng Shui in China and the cradle of famous teachers. So the world says that "the world feng shui is in China, and China feng shui is in Ganzhou".
Yuchijing is another important classic work of ancient geomantic omen after Guo Pu's Funeral Book in the Eastern Jin Dynasty. If we say that before the China Geomantic Compass came out, the Book of Funeral written by Guo Pu in the Eastern Jin Dynasty laid the scientific theoretical foundation of China's geomantic omen-burying (hiding) and taking advantage of anger, making Guo Gong the originator of China's geomantic omen, which was respected by later geomantic omen circles; In the Tang Dynasty, the orthodox geomantic omen of Guo (Piao) Yang (Yi), based on Guo Pu's Funeral Book, was enriched and perfected, with ancient scientific ideas, systematic theory and convenient standardized operation, and a geomantic compass with straight stitches (inner disk and outer disk) was created. He also wrote many classic cheats, including Jade Ruler Classic. Yang Gong was also honored as a master of geomantic omen in all previous dynasties.
After the Ming Dynasty, there were various schools of geomantic omen, numerous geomantic works and numerous geomantic magicians. They all call themselves authentic descendants, and their works are true biographies of Yang Gong. This shows how prominent Yang Gong is in the history of geomantic omen.
The real Fish Pond Classic was written by Yang Gong, and there are only three poems: Zao Wei Fu, Tianji Fu and Zhuji Fu. Among them, the main content of Zhi Wei Fu is to sum up the principle of Feng Shui and analyze the theory of the intersection of dragon and water. Ode to the Secret Machine mainly talks about how to consider and infer the essentials of good or bad luck of the water god. Zhuji Fu states how to measure and infer the rules of peak (sand) transport. After the publication of Yang Gong's Jade Ruler Classic, although block printing appeared in the Tang Dynasty, Bi Sheng initiated clay printing in the Song Dynasty. However, due to the backwardness of long-term printing methods, the occlusion of cultural information, and the arbitrary control of the secret books by the royal family, it is difficult for the original work to be widely and timely disseminated. Due to the chaos of geomantic omen and rivers and lakes in later generations, in the process of writing the Secret Biography of Wei Chijing, the authentic biography of non-Yang Gong was gradually mixed or collaged. To this end, we have done some textual research and screening work in the compilation of this book.
First, the original texts of the six editions of Yuchijing are arranged according to the original texts, no matter whether the versions are true or false, so as to facilitate readers' comparison, consideration and textual research.
Secondly, in the Ming Dynasty, Liu Ji (real name, real name Qingtian) commented on six articles and "three fu" in the four versions of Geographical Opportunity Yuan, Liu's Collection and Burial Law, Shouyeshan Fangji Book and Folk Collection Book. After every sentence in the article of "Sixth Trial", "Author Publishing House" was added.
Third, after each article, make a brief "analysis by article" and "general comment".
Fourthly, in order to facilitate the discussion with * * *, we try to make a "vernacular solution" to San Fu. Among them, the "vernacular interpretation" of the two articles "Tian Ji Fu" and "Zhu Ji Fu" was made by the author according to Li's comments.
Fifth, the author wants to punctuate Liu Ji's notes and sentences in Ming Dynasty. However, in the course of the pilot, it was found that some of them can be placed in front or behind, but their meanings are different. In order to prevent mistakes, it is more objective and free to keep the original text and let readers understand Sven by themselves. So no punctuation.
Due to the progress of modern science, the research results of electronics, magnetism, optics, nuclear, superconductivity, information engineering and bioengineering are increasing day by day, which makes our work and life have many unforgettable and novel appliances, tools, instruments, means of film and television communication and hardware. So that the "clairvoyance", "clairvoyance" and other things that were once considered illusory imagination in ancient novels have become reality and are no longer myths. Mr. Zhang Huimin, the author of China's Applied Geomantic omen, put forward the theory of cosmic gas and human body gas field, holding that cosmic gas and human body gas field are a kind of scattered wave gas with the same frequency, which spread from bones to the son of man, and listed many things to prove his argument. Maybe one day, with the development of science, the mysterious veil of Feng Shui can be unveiled. It is true that due to the limitation of historical conditions and the naivety of ancient science, there are inevitably some defects in ancient books, but it seems too early for us to assert their absurdity. We believe that we should adopt an attitude towards Feng Shui, a folk culture with a long history and deep roots: we should not blindly inherit what we said before, stick to ancient books and stand still, and should not adopt a totally negative non-historical and national nihilistic attitude to demand our predecessors. Instead, we should adopt a scientific attitude of historical materialism, calmly analyze, conduct scientific research, critically inherit the cultural heritage left by our predecessors, make the past serve the present and serve the new era.