文档介绍：Healthy life-style
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Two question
How much time do you spend on playing your smartphone every day?
How much time do you spend on exercising every week?
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Importance of health
The biggest wealth in life is ---health. Without health, everything is nothing.
Health is the basis of family, career, wealth and success.
Present situation
Recently the number of people who are in sub-health is increasing remarkably.
At the beginning of 2009, Chinese Center for Disease Control announced that the data of each kind of mental illness patient is above 100,000,000 people.
（自杀率）：About 250,000 people suicide every year in china. (Zhongxin net)
Sub-health:
Mental illness :
The rate of suicide
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The four major factors affecting health
1. behavior factor
2. life style
3. environmental factors
4. Biological factors
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Behavior is an important health issue, Almost all factors that affect health are related to behavior. such as smoking and lung cancer, Chronic Obstructive Lung Disease and other cardiovascular diseases are closely linked. Alcoholism, drug abuse, also seriously harm to human health.
行为是影响健康的重要因素，几乎所有影响健康因素的作用都与行为有关。例如吸烟与肺癌、慢性阻塞性肺病、缺血性心脏病及其他心血管疾病密切相关。酗酒、吸毒、等不良行为也严重危害人类健康。
（一）behavior factor
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（二）life style
Since the unhealthy lifestyle and bad behavior led to chronic non-communicable diseases increased rapidly. In recent years our country malignant tumor, and cardiovascular diseases account for 61% of total deaths.
According to the United States, as long as the effective control of behavioral risk factors: unreasonable diet, lack of physical exercise, smoking, alcohol and drug abuse, can be reduced by 40% to 70% of the 。近年来我国恶性肿瘤、脑血管病和心血管病已占总死亡原因的61％。
据美国调查，只要有效地控制行为危险因素：不合理饮食、缺乏体育锻炼、吸烟、酗酒和滥用药物等，就能减少40％～70％的早死.
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Environmental factors
Keep the natural environment and human harmony, for maintenance, health promotion is