Now the habits of life, let's think about how much the environment in which the children live has changed, starting from the pregnancy of the wife, we use a lot of plastic lunch boxes, wipe our mouths with a paper towel, accept the radiation of electronic products, blend the liquor drink as water, take out food from an unknown source, a vegetable that has no insect eye, and so on, and so on. It is our own hands that put the child in danger and do not know it, but also call it hygiene convenient and fast. It is we ourselves who are helping which merchants do evil to our children