How can people in China be encouraged to live healthier lives ? 
   In China, with the development of economy, there are lots of factories and cars ,so air pollution becomes worse and worse. besides, the number of people who drink , smoke increases gradually, and more and more people like eating fast food and sugar so that the obesity problem also become a serious health problem. For these problems. first of all , the nutrients are the most important  in human body so that people should provide complete energy from meals.people should eat more fruit and vegetables and eat less meat and fast food, especially now people always forget to eat breakfast ,breakfast is the most significant meal throughout the day, so having good eating habits and maintaining them will be an important factor to live healthier lives ,because it can reduce other diseases such as obesity, high blood pressure, heart disease and diabetes . In addition, people drive cars or take a bus when they go outsides, this don't only lead to air pollution but also it cause obesity and osteoarthritis, for living healthier lives ,people should ride more and walk more and people should exercise frequently for example running , play football,and swimming,which are good for health.