Objective To understand the current status and influencing factors of safety protection facilities (SPPs) use in preschool children,in order to provide basis for promoting home environment safety.Method A parental self-reported questionnaire survey was conducted from July to September,2016. Results Totally 4% of the families did not use any SPPs in their home,and only 1.9% of the families used all listed SPPs in this study.Among all kinds of SPPs,the use rate of anti-collision prevention angle and bar was the highest,followed by power/socket protection cover and anti-clamp hand door block.The use rate of gas detector and smoke detector was low.Multivariate Logistic analysis indicated that the ownership of property,good command of injury related knowledge,receiving training on injury prevention and first aid may promote the use of SPPs.The main impediments to the use of SPPs were having no idea of where to buy (16.1%),not having heard of (13.3%),having trouble in use (13.2%),not knowing how to use (9.5%),and poor quality of SPPs (6.4%). Conclusions The overall use rate of home environment SPPs for preschool children is not as high as expected,especially those that can protect life in an emergency was critically low.Public education on SPPs use,improving the availability and quality of SPPs may improve SPPs use,thereby protecting healthy growth of preschool children.