人体保健的要点,基本可归纳为两个方面,一方面是注意身体的三道防线的安全,另一方面是保证身体四大排出系统的畅通。人体的三道防线是指体表、肝脏和免疫系统,它们对人体起着重要的保护作用。第一道防线体表,它包括全身皮肤,头部的耳、眼、鼻等感觉器官以及肺、呼吸道细胞、消 The main points of human health, can be basically summarized in two aspects, on the one hand pay attention to the safety of the body’s three lines of defense, on the other hand is to ensure the body’s four discharge system flow. The body’s three lines of defense are the surface, liver and immune system, which play an important protective role on the human body. First anti-body surface, which includes the whole body skin, the head of the ear, eyes, nose and other sensory organs and lungs, respiratory cells, consumer