The book "Family Doctor" covers the health problems that may occur at all stages from life gestation, infants, children, adolescents, middle age to old age: from disease prevention to food, clothing, housing and transportation, all the health care knowledge related to your body and mind is extremely rich in knowledge.

Family doctors can be kept at home as a manual, which is convenient to use and comprehensive in medical and health knowledge. It can not only help readers understand the structure and function of human organs, but also know whether organs are sick and how to deal with them. Family doctors are divided into three main parts: human body structure, chart explanation of diseases and other medical and health knowledge.

The structure of human body mainly expounds the whole process of human body from embryo formation, fetal development, development, maturity and aging of various human system functions. In addition to the growth of the fetus, various developmental processes, such as intelligence, physique and spirit, are listed in tables and figures.

Symptom diagram is the core of family doctors, which has collected more than 140 charts about the most common and worrying symptoms encountered by adults, men, women and children. Each chart focuses on a specific symptom and then discusses its possible diagnosis. By answering yes or no, we can quickly and conveniently find possible reasons and consult treatment methods, which can not only give full play to the subjective initiative of self-diagnosis and self-treatment, but also not delay the time of seeing a doctor. This is the characteristic of family doctors.

Other medical knowledge will help you deal with diseases and injuries in your family, family first aid, family care and rational drug use, as well as methods of common and special tests, normal values and clinical significance, health care knowledge of the elderly, early signs of cancer, knowledge of prevention and treatment of sexually transmitted diseases, knowledge of traditional Chinese medicine and food supplements and taboos.

In the process of writing, we should strive to be easy to understand, easy to learn, focused, scientific, practical and popular. Experts have observed patients in real life and think that the contents involved in Family Doctor can stand the test of practice.