When my parents are old, they still attach great importance to their health. I know that my friend works in a very powerful medical company. His company offers such things as medical power supply. It’s like he says it’s good for the old people’s health. I told my parents if they want to buy them a medical power supply. They all said you want to buy them a medical power supply. If you have your own family to support, don’t buy it for us. In fact, I think that parents have raised us for many years, now we can share some with them. So we can buy some of these things, but they will be embarrassed, so that people will not know how to do.