258: The number of cities with acid rain, out of 488 cities monitored in 2009 grahamearnshaw 16 years ago Source: Finance.ifeng.com Car exhaust hazard baredDateNovember 10, 2010In relation toEnergy & EnvironmentChina to penalize polluting citiesDateOctober 24, 2005In relation toEnergy & Environment65.4 million sets: The number of houses in vacancy showed in an investigation in 660 cities.DateJuly 5, 2010In relation toProperty
