Bad habits:

Smoking, drinking, irregular work and rest habits such as sub-health state of people growing.

Air pollution:

A long time in the closed environment, lack of exercise, lack of light, the body resistance to decline.

Bacterial infection:

Population, environment, small size, bacteria, chronic diseases, infectious diseases increasing.

Electromagnetic wave:

To the surrounding environment full of modern electronic products, electrical radiation, electromagnetic interference and other electronic products affect people's lives.

Diet:

Pesticide crops, black heart and factories so that food safety is not guaranteed. Meat, rice and other excessive intake of acidic foods affect health.

Pressure:

Entrance exams, employment, population, economic crisis more and more pressure on people, seriously affect the mood,