A stream may be right to take the following preventive measures: to have enough sleep, eager to exercise, wash their hands, indoor ventilated and so on, to develop good hygiene practices.

• 对甲流可以采取以下的预防措施：要有充足的睡眠、勤于锻炼、勤洗手、室内保持通风等，养成良好的个人卫生习惯。