Nowadays, social networks have become an indispensable part of our daily lives. It brings us a lot of convenience and benefits, but at the same time, it also has some negative effects. Next, I will express some opinions on the advantages and disadvantages of the Internet. The advantage of the internet is that it provides us with unlimited convenience and information. Through the Internet, we can get all kinds of information, including news, entertainment, academic and other fields. At the same time, the Internet also provides us with various services such as shopping, social networking, education, and so on. The emergence of the Internet has made our lives more convenient and efficient. However, the Internet had some negative effects. The popularity of the Internet made people addicted to games, social media, and so on, leading to a long-term phenomenon of bowing their heads. The Internet also makes us lose some precious opportunities such as face-to-face communication and field trips. In addition, the spread of online rumors and false information has also caused us to be greatly deceived. Therefore, we need to look at the pros and cons of the Internet. We should cherish the convenience and opportunities brought by the Internet, and at the same time, we should pay attention to protecting our physical and mental health. We need to control our internet time to avoid being addicted to the internet. At the same time, we also need to pay attention to the spread of rumors and false information on the Internet and actively spread positive energy. The Internet is a double-edged sword. It brings us many benefits, but at the same time, it also has some negative effects. We need to look at the advantages and disadvantages of the network correctly, make use of the advantages of the network reasonably, and avoid its negative effects, so that we can better enjoy the convenience and benefits brought by the network.