健康上网专家是一款具有自动防范黄色有害信息、控制上网时长、控制聊天和游戏的免费防沉迷软件，适用于广大家长与教育工作者。适合家庭、学校机房，教育相关机构使用，也可以用于网吧和企业对上网的管理。-Internet is a health expert with automatic preventive yellow harmful information, control the Internet long, control chat and game free anti-addiction software for the majority of parents and educators. Suitable for families, school room, education-related organizations, can also be used for the management of Internet cafes and Internet businesses.