1. Health concepts must be correct, because correct concepts guide to correct behaviours.

2. The intestines should be clear, because the healthy intestines can improve our immunity by 70-80%.

3. The blood vessels should be clean, because the smooth blood vessels can help us prevent the risk of various serious diseases such as cardiovascular and cerebrovascular diseases.

Through the idea of correct health concepts, we will learn and change. Through the idea of clean intestinal tract, we will maintain healthy diet. Through the idea of blood vessels - we will exercise frequently. The meaning of modern health is not only the absence of disease as traditionally referred to, according to WHO interpretation: Health not only refers to a person's physical disease or weakness, but also refers to a person's physical, psychological and social intact state, which is a relatively complete concept of health in modern times.