1. Teach girls how to protect themselves. First of all, parents should educate girls how to protect themselves. This includes how to avoid danger, how to avoid walking at night, how to avoid contact with strangers and so on. At the same time, parents should also tell girls what to do if they are in danger, such as calling for help and asking for help. 2. Let girls learn self-defense. Secondly, parents can let girls learn some self-defense techniques, such as basic self-defense techniques, how to untie the rope and so on. These skills can make girls more confident and improve their self-protection ability when they are in danger. 3. Monitor the girl's whereabouts. Parents should know the whereabouts of girls, especially when they go out. This is not to limit the freedom of girls, but to ensure the safety of girls. If a girl is going to a strange place, her parents should know the situation in that place in advance and tell her the matters needing attention. 4. Educate girls how to deal with network security issues. In today's society, network security is also a big problem. Parents should educate girls how to deal with cyber security issues, such as how to avoid revealing personal information and how to avoid falling into cyber fraud. 5. Let go moderately and let girls grow up independently. Finally, parents should let go moderately and let girls grow up independently. Although girls need the care and protection of their parents, excessive protection will also make girls lose their independence. Parents should give girls some freedom, let them try something by themselves, and let them grow up through constant attempts. In a word, it is very important to educate girls about safety. Parents should do their best to protect the safety of girls, and at the same time, they should give girls appropriate freedom to try something by themselves, so that girls can grow up through constant attempts.