With the Beijing Olympics over, all the restrictions provided by the government to maintain a clean air quality of Beijing's atmosphere are going to be lifted however citizens have complained and want the restrictions applied. The people realizing that they require clean breathing air and since they are rules why not keep it.
In order to maintain the restrictions, the government would have to still enforce laws such as keeping drivers off the street, closing polluting factories and shutting down rubbish dumps. In a report by the Beijing Environmental Protection Bureau, the air quality of Beijing improved by 50% during the Olympics that means that there was less air pollution. Finally people are becoming vocal enough to do something about the environment and they are willing to fight for cleaner air.
Cheers to all who are fighting!!!