"Ren Lun Da Tong Fu" is the essence of the ancient theory of the five elements of the human body. It is the most comprehensive and accurate book on physiognomy. It is also one of only four physiognomy books included in "Sikuquanshu". The book is full of quotes and combines the best of various physiognomy schools. It is an important reference for the ancients to select talents and gain insight into people's hearts. "An Illustration of the Five Elements of the Ancient Chinese Human Body: Human Relations Datong Fu" uses the version included in "Sikuquanshu" as the base, and combines it with other different versions to make a more in-depth edit.
