1. I believes that e-mail can full replaced letter, except with technology of progress, network Shang of e-mail than General of letters convenient was more, people does not needs with paper and pen to writing, on environmental area has good large of benefits, plus e-mail of sent security degree than General letters security was more, General letters has may in sent en route lost and sent time than e-mail long, furthermore e-mail of sent range larger, can effective with very short of time sent to recipient who, So I think that e-mail can be completely replaced.
2. first of all, I think young people are spending too much time on the Internet, because currently there are a lot of online games has attracted a lot of young people, with a wide range of Internet and there is no regulatory legislation, led to many young people indulged in and spent most of his time on the network. In addition, now there are a lot of Internet cafes on the street, young people from school, it is easy to contact these stores, the stores did not prohibit persons under 18 years of age to enter, plus cheap, many young people spend a lot of time on the network. Stay for a long time and spend too much time on the network, will seriously affect the academic achievement of young people, school cannot concentrate on hearing, and even reached the point of addiction, this may result in reduced communication with friends, disorders. So I think that young people should not be indulged in or spend too much time on the network. |