Recently,the haze weather has happened to many cities in the north of China.Especially in Beijing, most people usually have a flu in winter because of haze weather. Although we can see many people in North area wear masks to protect themselves from breathing dirty air, there are plenty of sicker getting a bad cold and sometimes presidents are so many that rooms in hospitals are not enough. In addition, the blue sky and beautiful sun are disappeared when it is haze. All in all, haze weather is not only bad for healthy but also environment. So, we should try our best to decrease haze weather. The following are some advice. First, try to take the bus. If we have a chance to take a bus or no a hurry, we can take the bus not a private car. In this way, the resource will be saved and the smoke will be reduced. Second, try to plant some trees. we can take part in some meaningful activities to plant some trees to improve the environment and reduce the air pollution.