As a strong driving force, China's reform and opening up Policies promote developments of economy and technology, and people's life is better. However, the environment problem is increasingly worse. Many hazy days have been seen in China in this year. Blue and yellow foggy alerts have been issued by the Central Meteorological Observatory several times. Some provinces regard 'fresh air for people'as one of the biggest livelihood projects. All these issues indicate that the environment problem is too serious ...
| 
点击下列相关研究机构和相关文献作者，可以直接查到这些机构和作者被《中国知识资源总库》收录的其它文献，使您全面了解该机构和该作者的研究动态和历史。
