未成年人特别是中学生沉溺网络，影响身心健康发展，引发社会治安问题，成为大家关注的话题之一；同时，严厉打击网络色情和低俗信息，给孩子创造一个干净、无污染的网络世界。根据以上信息就未成年人如何“安全、健康”上网及网络的利弊谈谈你的看法。
注意：1.内容要点可用不同方式表达。
2.应紧扣主题，可适当发挥。
3.字数在100左右。
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We must have a correct understanding of the Internet. The internet is not safe and healthy, so we must learn how to correctly use the Internet to keep away from unhealthy website content. Meanwhile, society is to strengthen and improve the social protection of young people.
As we all know, the Internet has its advantages, but also has its disadvantages. We can get the useful imformation and study on the Internet.Besides,they can know about the latest news,widen their field of vision,and gain their knowledge. But every coin has two sides,that is to say ,one is bad ,the other one is good. we should not be given to the Internet, or we’ll get our life and study destroyed. Meanwhile,a long-time searching on the internet makes their health badly.