Many people at offices or homes, who always utilize computers and Internet to get the necessary information , will always be amazed that the Internet is such a miracle which can supplies them any information they want, and they are not even prepared to admit the possibility of the problems appeared on the Internet. On the other hand, those who dislike Internet often worry about the easy access to much information will bring a lot of problems to our society especially to children. It is a pity, as is so often pointed out, everything has two edges, however, the Internet has far more advantages over its drawbacks on the respect of information supply.
At first, before the advent of the Internet, bookstores and libraries are the two possible places for us to find the necessary information, the result may not always be satisfied. With the spreading of the Internet, network is becoming more and more popular, the people gradually realize that they could search for and obtain any information they want on the Internet from search engines or various kinds of websites; without wasting so much time or money in staying in the libraries and buying in the bookstores, the people finally know that there exits such a powerful and wonderful ‘electronic library’ close at our hands, and its effect is always far out of one’s expectation, the solutions provided are always accurate and complete.
Secondly, the Internet can provide us with the most updated and valuable information, the development process of the most popular open-source operating system- LINUX is a great model to show the powerful functions of the Internet in the aspect of information sharing, through the Internet, a group of experts, who were scattering over the different locations in the world, worked together as a team, and they got the fresh-new programs from the internet, coded or revised and submitted it at first time, finally they had fulfilled a great task which can only be finished by the huge company with thousands of technical experts. The freshness and powerfulness in the supply of the useful and valuable information makes the Internet become the necessities in our daily work and life.
On the other hand, as it is saying, a coin has two sides, there are harmful information indeed on the Internet, so much violent and pornographic pictures and videos would likely to lead the adolescents to the crime, dangerous information on the Internet could be easily used by the terrorists to do harm to the people, but the Internet certainly could be controlled as it was invented by the human beings, what is the most difficult to control is the mind and the behavior of the people.
In a word, I accept that the Internet provides people with a lot of useful information, it could save a lot of time and money for us and makes it possible not to stay or buy in the bookstore or libraries, and it could also always supply us the newest information, however , there really exists some harmful and even dangerous information which could be easily accessed, and there are a lot of work to do in the control of the Internet.










In a word , someone may have other choices in methods of transportation when traveling to a place 40 miles away, he or she can drive a car which can takes to anywhere at any time but at expensive cost, or he or she may take the train which is maybe faster and more secure but not convenient at the time and location, thus on the overall comparison basis , I believe that the bus is the best and wisest choice, as it is more relaxed, more convenient and relatively cheaper.


which can be used to communicate with the people who are speaking different languages, under which circumstance writing doesn’t take effect. So drawing is a kind of communication tool which can surpass language barrier.


