The computer and the Internet have become part of teens' life. The number of teen Internet users in China is g{#blank#}1{#/blank#} bigger, up to 253 million. The number shows a great increase (增长) in Internet users in China over the last  f{#blank#}2{#/blank#}years, especially among teenagers. And China becomes a l arge market for Internet b{#blank#}3{#/blank#}.

    A new survey (调查) shows that Chinese teens show  i{#blank#}4{#/blank#} in online activities. They seem not to know that spending too much time before a computer s{#blank#}5{#/blank#} is bad for their health. According to the survey, 42.6% of teens have built their o{#blank#}6{#/blank#} web blogs. More than half enjoy c{#blank#}7{#/blank#} online with friends and 10.6% of teens play Internet games. It is a p{#blank#}8{#/blank#} that only 6% use the Internet to get information for their learning projects! Also, the survey finds that the teens have different favourite p{#blank#}9{#/blank#} to use the Internet. For teens in towns, 35% choose Internet bars as a main place to go online. For those living in large cities, 76% use home computers.

    Too much time online certainly l{#blank#}10{#/blank#} to problems for their young life. Should teens think more about what role (角色) a computer plays?