APEC BLUE in China Blue sky,gentle breeze and warm sunshine all are abnormal weather in Beijing where has long time polluted air.As people known that APEC is opening in Beijing,so in the midest of these days the capital of China has rare clear air.In this condition,foreign media named this short and man- made great weather--APEC BLUE.Ironically,it is. I live in Beijing more than three years.When I first know the PM2.5,the partical in air combined smog and haze, in my second year of college.i don't know much about it while just catched the prevailing trend -wear mask outside.Hence,almost everyone in street has this accessary.There is a saying "if you love a man,let him/ her to Beijing;if you hate a man,just do the same thing"Actually,Beijing as the capital of China offered equal chances and created wider stage for development to haves and have nots.But the feeling of isolation and confronted with changes also hampered majority of person,now bad weather is become the main reason for genius leave here.So this saying should change,if you want to shorten one's life let him to Beijing. It is time to ask us can only the conference control the smog and haze?Definitely not!!!To serve as responsible stewards of air,we must press forward on deeper atmospheric reasearch.But research alone is inadequate.If the Administration won't take the legislation initiative,Congress should help to begin fashioning conservation measures.To assume a bill,which will offer financial incentives for private industry,is a promising start.Many see that the country is getting ready to build lots of new power plants to meet our energy needs.If we are ever going to protect the atmosphere,it is crucial that those new plants be environmentally sound. Let's claim that We don't need only APEC BLUE.Instead,we are looking forward to the permanent "blue"and the harmony between human and nature.