English Composition on Tourists Graffiti in Qingyan Ancient Town

With the development of science and technology, people rely more and more on computers. So how does the computer affect our lives?

On the one hand, it can be very helpful to those who need it, and treat it politely. Computers can expand our understanding of the world. It can also help us understand many research fields more quickly: science, medicine, art and so on. It brings great convenience to people who are busy with their work and brings many positive changes to our lives.

On the other hand, computers may bring some negative changes. For example, many children become so addicted that they often stay up late and even ignore their students. Another disadvantage is that computer radiation is harmful to people's eyes, especially to children's eyes.

Just as every coin has two sides, so does a computer.