The main reason why children often get sick is that their immune ability is weak and their resistance to the outside world is not high.
In hospitals and families, there are always those old people or patients with poor legs and feet
Winter we need to do a good job of life conditioning, appropriate to eat warm food such as mutton, beef, etc.
Today is Minor Cold in china,which means that the weather is cold but not to the extreme.
We have our own factory to produce digitial thermometer and non-woven protector.