Let's just say. Take myself as an example. When I go home for the New Year, I will choose some healthy gifts for my father. I used to choose something to eat. Later, seeing that my father's health was not as good as before, I chose a black soil household moxibustion instrument for my father on Taobao. It is used for moxibustion. Is the essence of China people. It has a history of thousands of years. It is mainly composed of rare black soil and ancient jade. Activated carbon in black soil can absorb human toxins. Jade for three years, jade for a lifetime, is of great help to the body. A few hundred dollars is of practical value, mainly for dad's health. Dad didn't accept it at first, but later I gave him moxibustion. He said nothing, and he felt very comfortable. Later, after I left, he moxibustion himself. He feels very comfortable and not as tired as before. This is my story.