中医将人生下来的不同体质分为金木水火土五种，因为人们有不同的体征和性格以及生活习惯。根据不同体质，用药和养生也是很有讲究的，这是中医在细微末节上的认真。中医的大处着眼、小处着手的做法让养生变得更加具有针对性。中医还将人体的各个器官通过五行学说形象化，归纳出五行藏象学说。中医还将我们的饮食、我们的情志以及五官所能感觉到的味道、气味、声音、颜色等归纳出它们的性质，从宏观角度来说中医要比西医来的高明得多。本书根据金木水火土五种体质的人的体征、性格及生活习惯有针对性地养生调理。(Traditional Chinese medicine divides different constitutions into five: metal, wood, water, fire and earth for people have different signs, characters and life habits. Medication and health maintenance shall be particular as per the different constitutions. This is the carefulness of the traditional Chinese medicine on details. Health maintenance is more targeted by paying attention to important points and starting from tiny points of the traditional Chinese medicine, which visualizes organs to generalize the theory of zang-xiang through five elements theory. Traditional Chinese medicine also generalizes the natures of diet, emotions and flavor, smell, sound and color felt by our sense organs. From macro perspectives, traditional Chinese medicine is better than western medicine. This book has targeted health maintenance as per the signs, characters and life habits of people with constitutions according to five elements theory.)