Nowadays many people prefer

But every coin has tow side.

From the comparison between these positive and negative effects of ... We should take it reasonably and do it according to the circumstances we are in . Up until now , we could see it clearly that ...the key lies in the user understand as long as we could proper use of it .It can be most helpful to us in many respects.

It is high time that we called on the efforts form all sides to deal with this problem properly,for one thing ,I am suppose to government should research this fact then workout the bast way for it well help us better solving these problems.for another,we should seize every chance to avoid the matter......finally,the mass media should also play a positive role in this phenomenon.

No matter whether this problem is a national result of social development,it is important that we find a satisfactory solution to it in this social transformation era