Superior natural conditions and a long history of tea cultivation has made Menghai County a tea producing place renowned both at home and abroad. In the past 20 years, the author Lei Pingyang has visited the tea mountains and villages in Menghai county again and again to delve into the world of Pu'er tea. With solid and meticulous field investigation and historical combing, he writes about the long history of tea cultivation in Menghai and the famous ancient tea mountains such as Nannuo, He Kai and Meng Song, excavates the moving stories in the history of tea development in Menghai, tells the lives and dreams of local tea farmers and tea merchants, and vividly shows the long heritage, profound cultural connotation and good development status of Pu'er tea in Menghai from the perspective of tea science and cultural anthropology. It is a readable and excellent prose work in beautiful and poetic language.