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1·Drinking, smoking, cold and overfatigue are forbidden.

严禁吸烟、饮酒、着凉、过度疲劳。

2·Don't overfatigue yourself because fatigue predisposes one to catch cold. Otherwise , morning exercise is good for your health. You'd better do it regularly.

另外，早锻炼对你健康有益，你最好经常参加锻炼，那是保持身体健康的最好办法。