Summary | The standard is equal to the Euro emissions cap.From
June 1, only heavy diesel vehicles that standard will be issued
license plates.Vehicle emissions are the prime cause of air
pollution in Beijing.Beijing is working to reduce the annual
average density of PM2.5 by 5 percent this year.It failed to
hit the target last year by only registering decline of four ...
en.ce.cn | 29 May 2015