1, 1, Tea Classic: It is the earliest, most comprehensive and comprehensive monograph in the world, and is known as the encyclopedia of tea. This book is an epoch-making monograph on tea production history, origin, current production technology and tea drinking skills;

2. The Book of Tea: This is the earliest extant book evaluating springs by water. The full text is only about 900 words, and * * * lists 20 places suitable for using tea in China;

3, "Tea tasting to record": this book has ten articles, one to nine articles about the process of making tea, to avoid overdue picking, mixing impurities, raw steaming, over-cooked steaming, scorching and so on. It is still of reference value to distinguish the quality of tea today. The tenth part discusses the characteristics of each tea-producing area;

4. Daguan Tea Theory: written by Song Taizu Ji, it is the only tea monograph of the emperor in the history of China. There are twenty articles in the book, which describe in detail the origin, collection, cooking, quality and tea fighting style of steamed green group tea in the Northern Song Dynasty.

5. A picture of tea set: It is the first monograph on tea set in China. Twelve famous tea sets in the Song Dynasty are drawn in the book, each with a picture and a compliment, and each tea is endowed with the official name and responsibility of the Song Dynasty in an anthropomorphic way, which is full of interest.