This book is revised on the basis of 1 This book is one of the nourishing and health preserving series of traditional Chinese medicine, and introduces in detail various traditional Chinese medicines, foods and formulas for tonifying kidney and health preserving. Among them, there are 69 kinds of single Chinese medicines and foods, including their properties, tastes, tropism, ingredients, functions and applications. There are more than 600 kinds of Bushen decoction, medicated diet, medicated wine and traditional Chinese medicine formulas. According to the syndrome differentiation of traditional Chinese medicine, its composition, preparation, efficacy and usage are expounded in detail. The content is easy to understand, the method is simple and practical, and the health care treatment effect is exact, which is suitable for the masses, especially the middle-aged and elderly friends with kidney deficiency.