Internet is harmful to primary school students. Why give three specific examples?

1. Now, the network does bring us great convenience, but the network is a kaleidoscope with everything. Our primary school students are not strong in self-control and discrimination. There are not a few people who play truant or truant because they are obsessed with the internet. There are also people who are influenced by bad information and embark on the road of crime ... It can be said that the network has caused many people to lose their original good life and let many people fall into it. 2. surfing the internet is harmful to your eyesight. Other debaters are "prawns" on the Internet, but what about their eyesight? We investigated the relevant materials of the opposing debaters this semester, and the results were shocking: four of the five opposing debaters failed! Li Shumin's eyesight also dropped from 5.3 to 5.0 and 5.2. If the bubble hall, the legendary high level and the irrigation ranking on BBS, is to be exchanged for our health, what's the point? Surfing the Internet deprives us of the opportunity to get close to nature. Since the advent of the Internet, what we face every day is just a cold monitor and mouse, which is not interesting at all. In Internet cafes, there are many people in a narrow space and the air is turbid, which is not only harmful to our health, but also harmful to us if we sit in front of the computer for a long time and receive too much radiation. On weekends, do other debaters spend more time by the West Lake or by the computer? Playing games online is not good for primary school students. Playing online games will make people addicted to it, wasting time, spending money, neglecting their studies and wasting their time ... Now, it is not uncommon for people to stay at home for days and nights because they are addicted to online games, and it is not uncommon to play games until the early hours of the morning. Excessive addiction to online games is as dangerous as gambling, which eventually leads people to fall into a state of unintentional classroom learning and ruin their bright future. It's easy to make some irresponsible friends online. There are thousands of people, and there are many no three no four people on the Internet. There is a saying: "On the Internet, no one will know who you are." It is precisely because of the virtual network that we are easily confused when making friends. Dealing with such people for a long time will not only affect your study, but also get into bad habits.