PRECAUTIONS DURING USE:
- Do not sit too close to the monitor. Sit as far as comfortably possible.
- Use as small a monitor as possible.
- Do not play when tired or short on sleep.
- Take care that there is sufficient lighting in the room.
- Be sure to take a break of 10-15 minutes every hour.
和谐的cc给出的5条友情提示，其他四条都好理解，第二条何解？

可能画面更清晰，边缘没有锯齿，哈哈哈哈

我就用10.2的上网本玩 后面几代地图太大 操作方便吧

很显然，这5条提示都应该和健康有关系...