Blowing bubbles, every child loves to play, There are also small business vendors selling bubble water in major parks. But many parents are worried, Even if the child wants it especially, he dare not play with it. Because a few years ago, a piece of news broadcast by CCTV’s financial channel [the first time] told the story of a lovely little girl who bought three bubble-free water and accidentally poured it on her face. As a result, she peeled off her skin and was diagnosed as contact dermatitis by doctors.