1. Emphasize the importance of privacy: popularize children's awareness of privacy protection, let children know the risks and consequences of personal privacy disclosure, and help children realize the importance of privacy protection.

2. Teach children to protect privacy: Let children know what personal information needs to be protected, such as name, address, phone number, photos, etc. And teach them how to protect these private information, such as not revealing personal information at will, setting strong passwords, and not using public networks in public places.

3. Set an example: As parents or educators, we should set an example, protect our privacy, set a correct example for our children, and let them better understand the importance of privacy protection.

4. Guide children to use the Internet correctly: The Internet is an important tool for children to obtain information and communicate, but it is also an important way to reveal personal privacy. Therefore, it is necessary to teach children to use the network correctly, such as not clicking unfamiliar links easily, not releasing personal information casually, and not downloading unknown software casually.

5. Establish trust and communication: Establish a good family atmosphere, encourage children to establish trust and communication with their parents or educators, and let children confide their doubts and problems to their parents or educators, so as to better protect personal privacy.