1, destroying the body, playing games in internet cafes without sleeping, eating or drinking, and being highly concentrated, leading to karoshi.
2. The air in Internet cafes is mixed, the population density is high, the smell of smoke, food, sweat, machinery, slapstick and foul language is pungent, and the sanitary environment is extremely poor. Moreover, the electromagnetic radiation of Internet cafes is strong, which seriously affects the health of teenagers. Basically, people who come out of Internet cafes are all red-eyed, unkempt and weak-legged, and look like Bai Mudan.
3. Psychological injury: Because there are all kinds of things on the Internet, children's psychology will be affected by different degrees of acceptance. Playing games will also lead to their obsession, which will lead to their mental detachment from reality and easy to lose their minds, that is, schizophrenia. On the internet, I am a person, and in real life, I am another person.
4, easy to get into trouble, everyone in the Internet cafe, easy to lose items, fight and make trouble, and make all kinds of illegal things;
5. It is easy to affect your studies. When children go to Internet cafes and indulge in games, they will forget to study, steal when they have no money to surf the Internet, and can't guide them on the right path normally.
6, easy to cause security risks, Internet cafes, many computers are inside, the power cord is not neatly placed, and some netizens are still smoking inside. If the cigarette ends are not extinguished, it will cause unnecessary fires and endanger everyone's lives.
What are the main hazards of Internet cafes to teenagers? The biggest harm is indulging in the internet. Secondly, Internet cafes are responsible for social relations, and they are easy to meet and be confused by bad people. The air in internet cafes is bad, and staying for a long time is not good for your health.
What are the hazards of going to Internet cafes? 1, panel aging.
2. Eyes are damaged by radiation.
3. The air is dirty.
Radiation electromagnetic waves have eight hazards to human body:
1, promoting cell canceration.
2. Hormones are abnormal.
3. Severe loss of calcium ions.
4. The onset of dementia.
5. Abnormal pregnancy and abnormal delivery.
6. Hypertension and heart disease.
7, electromagnetic wave allergy.
8. The increase in the number of suicides.
What are the hazards of unlicensed Internet cafes? 1, the network information is unsafe; 2. It is prone to fire; 3. Minors are easy to go astray.
What are the hazards of tax evasion in black Internet cafes? Let minors enter the internet cafe. There is no fire control facility. If something happens, someone will die. {And my own feelings. The air inside is very poor. It is simply a chemical weapon}
What are the hazards of Internet cafes to people? The harm of internet cafes to teenagers
Since the Internet entered China in the late 1990s, its development speed has been amazing. Today, the Internet has spread all over China's urban and rural areas like capillaries. It should be said that the Internet has brought about a profound social change, a comprehensive innovation in management means and life production, and greatly promoted social development.
However, at present, those Internet cafes all over the urban and rural areas are like beautiful traps, which make many students lose their souls, lose their will, have no intention to study and give up their future. According to the survey, more than 80% students play games online, and about 15% are chatting with friends. Only a few students really inquire about information for learning. More than 13% boys like or are obsessed with surfing the internet, which seriously affects their study. In the winter and summer vacations, students are even more unscrupulous. Many students play video games and surf the Internet all night. Internet cafes have become a major obstacle and crux of current education, society and family, and also a major social focus of social anxiety.
Online games, online chatting and online pornography are the three claws of the network, and they are also the three killers of corrupting teenagers. Because online games, pornography and chatting are full of adventure and romance, once they come into contact, many netizens will be deeply involved. The "three claws" on the Internet, also called "electronic heroin", kill people without blinking an eye. Where is the harm of indulging in internet cafes? We believe that it mainly lies in the following aspects:
1, destroy the body
Zeng Qiang, a student in class 178 of Zhunchuan No.1 Middle School in our city, has been clubbing for more than ten days, and his vision has dropped from 1.2 to 0.2. In April this year, a 13-year-old pupil in Xinshao County of our province stole 300 yuan's money from home and played video games in an Internet cafe for four days and four nights. Due to intense online games and soul-stirring fights, the players' blood pressure, height, tachycardia and fatigue eventually killed the Internet cafe. In mid-May, 20001year, a 12-year-old primary school student in Liuyang stayed in an Internet cafe for three days and three nights. He was hungry, took a sip of water, fell asleep at his computer desk and played games all night. When his family found him, he had collapsed and almost died. Because internet fans are obsessed with games, they can go crazy without eating or sleeping. Due to the high concentration of energy when playing games, with the acceleration of blood and heartbeat, people's physical strength and energy consumption are great. In addition, the air in electronic games and Internet cafes is mixed, the population density is high, full of smoke, food and sweat, the sound of machines is harsh, the slapstick sound and swearing are endless, and the sanitary environment conditions are extremely poor, which seriously affects health. Therefore, when the internet addicts who play all-night video games walk out of the internet bar, their eyes are red, unkempt and their legs are weak, and they look like white mustard. It is time for young students to grow up. If they indulge in internet cafes all day long, it will do no less harm to their health than marijuana, white powder and other drugs. This is not an alarmist.
2. Psychological damage
Internet addicts have a strong psychological dependence on the internet, which may affect their study and health, and may lead to psychological abnormality and mentality distortion in severe cases. Students in Grade One and Grade Three of a school in our city got excellent grades. They were admitted to a key middle school with excellent results, and their family bought them a computer as a reward. However, since they bought a computer at home, I don't know when they began to fall in love with online chatting and soon found a "lover" on the Internet. Since they had an online "lover", his online beauty borrowed money from him again and again. He wants to break up with him, but he is indecisive and can't break up. In a very contradictory state of mind, he stole money from home again and again and sent it to his "lover". Since then, the telephone bill at home has soared, and the money in the till is often unwilling. He is also afraid, contradictory, silent, eccentric and irritable. He was very angry when his family found him online dating. He smashed his computer and shuttled between school and home every day. He is locked in his room every night, and the student is almost crazy. There is also a sophomore in our city who used to be obsessed with Internet cafes. A student with excellent academic performance, because he was addicted to Internet cafes all day and all night, his grades plummeted. His family was very angry. The teacher was very anxious, and tried everything, but failed to save him from the Internet cafe. He became silent, impetuous, unable to eat or sleep, and seemed almost insane. Some students go online to adjust their mentality. The school has a heavy academic burden and great psychological pressure. If you can find a loyal listener (not necessarily a friend) to chat online, your mood will be relaxed and stable. We don't deny this statement. Some students have a good grasp of it, which is conducive to adjusting their mentality. But in fact, once online, many minors can't master it. Spending too much time and energy in Internet cafes will affect their study, teachers will criticize them and parents will be angry.
Step 3 breed right and wrong
Most students go in and out of Internet cafes, ranging from a few years old to seventeen or eighteen years old. Most of them have no income. In order to get the money into the internet cafe, some gang up to extort money, and some steal it. There is also a person who goes in and out of Internet cafes. They simply blackmail primary and secondary school students, and there are often fights in Internet cafes. In 200 1 year, 20% of juvenile crimes in our city are related to Internet cafes. Some internet cafe operators are mercenary, providing accommodation for minors who spend the night, and children don't go home at night. Parents are naturally anxious, and relatives, friends and teachers go out to find people everywhere, which really brings instability to the family. Visible, Internet cafes have become a big gathering place for trouble.
4. Affect your study
A middle school teacher said that once students fall in love with Internet cafes, they give up their pursuit of life. Once students enter the internet cafe, their grades plummet. A netizen wrote: Damn Internet cafe, you took away my studies and my university. I gnash my teeth and feel distressed! But I just can't help myself! This classmate said: When you close your eyes, you will see the keyboard. When my fingers touch anything, I feel like a mouse. When I click the mouse, the missile will be launched. We can't really go into the inner world of those internet addicts to understand their feelings, but we can imagine how much energy they have to study with their wandering eyes, red eyes and tired psychology. If children love playing football, they will lose at most one or two hours a day. If he is greedy, he will spend a few dollars a day at most, but if the child is addicted to Internet cafes, it will ruin his life! I don't want to belittle Internet cafes too much. I just want to listen to the worrying complaints of our teachers and parents, see the lost souls of children, and whether all departments of our society should think about what to do for them.
5, security risks
Most Internet cafes don't ask professionals to install equipment, and they don't get permission from the departments of fire control, safety supervision, culture and health. Computer density, computer wiring, safety exits, etc. of its business premises. There are problems in different degrees. Most Internet cafes have only one door to enter and exit, which poses a huge security risk.
What are the hazards of indulging in Internet cafes? Because the network is a virtual world, it is very attractive to minors. Because there are no teachers and parents, from the economic point of view, it takes at least 10 yuan to 30 yuan every day. Children from poor families, because they have no financial resources, may eventually rob and steal.
Looking up without eating or drinking water for a long time, the computer will still radiate, which has a great impact on vision, and there are many unhealthy information content on the Internet, which is undoubtedly a great attraction for minors with low self-control.
Minors often grow up in this self-centered online world for a long time, and they are easily hurt when they return to the real world. If they can't adjust themselves for a long time, they are prone to mental illness.
Going back to school to surf the Internet, I feel depressed, my body is in a sub-health state for a long time, and I can't concentrate in class, which leads to a significant decline in my academic performance.
What are the main hazards of eye leakage? Eye leakage is often a complication of pepper sore, which may evolve into eye leakage sore, which can occur in one eye or both eyes. Due to the long-term existence of pathogenic toxins and inexhaustible pus, it poses a serious threat to the safety of eyes. If intraocular surgery or ocular trauma is performed, especially if the black eyeball is damaged, it is easy to be attacked by evil spirits, causing serious eye diseases such as lipid accumulation and yellow fluid upwelling.
What are the main hazards of hyperthyroidism? There are many hazards of hyperthyroidism, including rapid pulse, systolic hypertension, facial sweating, hand trembling, muscle weakness, exophthalmos, goiter and so on. Hyperthyroidism complicated with heart disease may lead to arrhythmia, atrial fibrillation and ventricular enlargement. Some patients have symptoms such as chronic congestive heart failure, enlarged heart, hepatomegaly and edema of lower limbs. If the treatment of hyperthyroidism is delayed, it may seriously lead to hyperthyroidism crisis, coma and even life-threatening.
What are the main hazards of weeds? Weeds-weeds of milkweed refer to plants that grow in places harmful to human survival and activities, generally uncultivated wild plants or plants that have no influence on human beings. According to the needs of chemical control, it can be divided into grasses, sedges and broadleaf grasses. In addition, weeds can also be classified according to their nutritional types, growth habits and reproduction methods. Its biological characteristics are: many modes of transmission, strong ability of reproduction and regeneration, generally shorter than the life cycle of crops, mature seeds falling with maturity, strong stress resistance and high photosynthetic efficiency. Weeds-crabgrass, weeds-purslane The main hazards of weeds in farmland are: competing with crops for nutrients, water, sunshine and space, hindering ventilation and light transmission in the field, thus reducing crop yield and quality; Many weeds are intermediate hosts or lodging places of pathogenic microorganisms and pests, which will lead to the occurrence of pests and diseases. In addition, the seeds or pollen of some weeds contain toxins, which can poison people and animals.