A survey report shows that in the ranking of children's accidental injuries, the living room and bedroom accounted for 39.85%, ranking first, followed by kindergartens with 37.41%, and again in public places and entertainment venues with 22.74%. 
Statistics show that children's time in the living room and bedroom accounts for more than 50% of children's activity time
 some experts believe that children are injured, the number one murderer is home.