My dear mother did it, too. Fortunately, I found it in time, produced favorable evidence to convince her of my words, and returned the garbage smoothly. At that time, because my father was in poor health, my mother heard from other friends how amazing a health care product was. It is human nature to rush to the hospital, so I hate those who sell health care products in the community all the year round. You have old people yourself. Why do you want to do these immoral things?