As computer and Internet are increasing entering ordinary people, in addition to the development of scientific technology, more and more online games are available and popular among people, especially the youngsters. However, this phenomenon brings a lot of worries to many parents and teachers in that many students who have lower self-discipline are addicted to the games and indulge into these games too much, which affects their health and academic performance.

随着计算机和互联网不断地进入普通人家庭，除了科学技术的发展，越来越多的网络游戏可供人们来玩，它们也很受欢迎，尤其是年轻人。然而，这一现象给许多家长和教师带来了很多困扰，很多学生自律能力比较低，他们沉迷于游戏，，影响他们的健康和学业成绩。

But on the other hand, some people point out that online games are not good for nothing. They argue that playing online games can help the player practice their reaction capacity, which is good for forming prompt and responsive thinking. In addition, the players can temporarily release from the great pressure in work and study and enjoy themselves when playing online games.

但另一方面，有人指出，网络游戏并不是没有好处的。他们认为，玩网络游戏可以帮助玩家练习他们的反应能力，这对形成敏捷的反应和思维很有帮助。而且，在玩电脑游戏的时候玩家可以暂时释放在工作和学习上的巨大压力并感到愉悦。

From my point of view, I think playing games is not a bad choice of indoor relaxation for those who have high self-discipline. But for those who have no enough self-controlled ability, it is not wise to try to play these games.