Brief introduction to the contents of folk practical books

On the basis of the lunar calendar, Folk Practical General Book (20 1 1-2050) adds elements such as Yin Na's Five Elements, Tianxing and Tijian, which have been used in China for a long time. It not only retains the combination of yin and yang. In addition, the Folk Practical General Book (20 1 1-2050) adds daily "taboos" on the basis of the traditional general book, which is not available in the traditional general book.