What is guipi?

As an AI language model, I assume you are referring to the ancient Chinese book called "Guipi (归藏饮食谱)" or "Returning to the Source Recipe Book". It is a famous work of Traditional Chinese Medicine that dates back to the Tang Dynasty (618-907 AD).

Guipi is considered as one of the earliest books on dietary therapy, where it explains how food and drink can be used to treat diseases and maintain a healthy body. It emphasizes the importance of self-care and the prevention of illness through a balanced diet.

The book is divided into two parts: the first part focuses on how to maintain physical health by choosing the right food and drink, while the second part provides recipes for various diseases and ailments, including stress, insomnia, digestive disorders, and respiratory problems.

Guipi has been highly respected in Chinese medicine for centuries and is still studied and used as a reference by many modern-day practitioners. Its principles have influenced the development of Chinese dietary therapy as well as traditional Chinese medicine.