Sex education is very important because it has an important influence on personal health, interpersonal relationship and social responsibility. Here are some important reasons:

Health: Sex education helps to improve personal knowledge of sexual health, thus reducing the risk of sexually transmitted diseases.

Relationship: Sex education can help people understand the responsibility and significance of sexual relations, thus promoting healthy and positive sexual relations.

Social responsibility: Sex education can help people understand the impact of sexual behavior on society and others, thus enhancing their understanding of social responsibility.

Resist pressure: Sex education can help people resist sexual pressure from society and media, thus enhancing self-awareness and self-esteem.

Therefore, sex education is very important, and should be taken seriously in both schools and families to ensure personal health and social responsibility.