This book introduces the nutritional components and functions of whole grains in detail, and is subdivided into "e;health keeping according to the time"e;, "e;health keeping according to the internal organs"e;, "e;health keeping according to the person"e;, and "e;symptomatic diet"e; based on the theory of "e;medicine and food homology"e; in traditional medicine. "e;And other chapters. The book contains 182 recipes for porridge, each of which incorporates knowledge of nutrition, diet, and health care.