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 device is 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 affairs concerning the information overload is to continue, we would pay the high price. The limitation of overuse of smart devices is long overdue. Not surprisingly, this topic makes good copy 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. The wise use of mobile Internet should be known and followed by people in every profession and in every corner. And once rational use of social media becomes the common practice that happens on a daily basis, our world will be a better homeland. It is true that there is long way for us to go before we reach our ideal. Nevertheless, the coordinated mechanism and shared efforts will be the best guarantee.