"Sunshine Guardian" is a product for home users to protect children from surfing the Internet safely. You only need to pay attention to the official account of Sunshine Guardian WeChat, and you can protect your children's personal safety and keep them away from bad online content. Lime Guardian is an application for parents to protect their children, which helps parents to correctly guide their children's mobile phone habits, scientifically and intelligently prevent their children from indulging in games, and protect their children from surfing the Internet healthily and moderately.