NiE : The topic concerning the overuse of smart devices has captured wide media attention,occupying newspaper headlines and sparking heated discussion on the web. The smart deviceis and remains to be the indispensable part for the sound growth of our society. From my personal perspective, it is not hard to imagine that if the current state of affairsconcerning the information overload is to continue, we would pay the high price. Thelimitation of overuse of smart devices is long overdue. Not surprisingly, this topic makes goodcopy in the newspaper and touches the deep cord of social progress, which is a good start. As the college students, we are expected to use mobile phone reasonably and wisely. Thewiseuse of mobile Internet should be known and followed by people in every profession andin every corner. And once rational use of social media becomes the common practice thathappens on a daily basis, our world will be a better homeland. It is true that there is long wayfor us to go before we reach our ideal. Nevertheless, the coordinated mechanism and sharedefforts will be the best guarantee.