To crack down them, we should push for a more effectively tough law. We should join our forces to launch a nation-wide campaign, including imposing stiff penalties on spammers, shutting down or blocking the lewd sites and introducing a real-name registration system to curb fraudulent messages. We can fully believe that our combined efforts will reap rewards. A clean cyberspace will paint our lives more colorfully. An economically booming and technologically advanced global web will play a vital role in the national economic and cultural advancement.

　　4.主题:宿舍和谐问题

　　1).现代大学生寝室出现很多不良现象,如室友之间吵架,自私等

　　2).我对这个问题的看法.

　　3).大学生应该与室友和谐相处,营造良好的生活环境

　　When students move into the accommodations offered by college, they are taught to live in harmony. Harmony in their rooms is crucial to their lives in college days. It can further affect their emotions and even studies.

　　Despite that, many acts conducted by students reflect the disharmony in university residences. For example, most of the boys' rooms are in a mess. The importance of good cleaning habits should be stressed. And sour relations between students living together fundamentally endanger the harmony in college dormitories. Some trivial matters can trigger conflicts. We should view everyone as our friend and respect each other.

　　From my perspective, we should drive our efforts to boost the harmony in college residences. This goal is far-reaching. Boarders should take a package of measures to fulfill it. A harmonious dormitory environment can play a positive role in college students’ studies and lives.