Over the generations, human intelligence has brought about a stormy development of information technology. Today, people seem to depend too much and gradually become slaves of the Internet. Every morning, when young people just open their eyes, the first thing young people do is open their phones to check messages, zalo, instagram,... In meetings, long-time friends meet again but everyone holds them. in the hand of the phone surfing the web, only saying words in a hurry and then staring at the screen again. Invisibly, the Internet is dividing, bringing us further apart. We choose to express our status on social networks instead of confide in our loved ones like friends, parents. More and more we only run after the hustle and bustle of society and forget about the precious things next to us. People even remember their parents' birthdays clearly. Perhaps, the appearance of the Internet has brought us further apart, living without direction and reality. And it makes the intelligence of mankind degraded and affects a lot of health

Most children find fun with lively and colorful TV shows. Many parents watch their children watch television as an effective way to keep their children from naughty naughty games. So, in fact, how much TV watching has affected the physical and mental development of the child? How many hours a day is watching TV enough?

Clearly, children's programs on TVs and DVDs not only provide amusement for the children, but also educate and positively influence the development of the child. But how much TV is considered enough? Does watching television have negative or violent effects? This article will discuss the implications for children and consider how to actively manage watching a child's TV at home.

   1,314 children participated in a survey of the Association for the Study of Child Development in Quebec. Parents provide information on how much their children watch TV when their children are 29 months and 53 months old. Teachers are also involved in the survey by providing assessments of learning habits, social psychology and health status when the body mass index (BMI) is measured at 10 years of age. .

However, it is not fair to deny the positive effects of a television program if the viewer has a reasonable selection for his entertainment.