China is going to make air cleaner by taking more than 5.3 million ageing cars off its roads, a government document said. The move is part of a broader campaign for battling deep environmental crisis that’s gripped world’s second-biggest economy, Al-Alam reported. The vehicles in question are so-called ‘yellow label’ cars that do not meet Chinese fuel standards and are thus meant to be ‘eliminated’ this year, the Chinese State Council document published on Monday says. Chinese authorities, spurred by overwhelming public outcry, have lately boosted efforts for tackling the growing ecological crisis, a byproduct of decades of massive economic growth amid neglect for environmental protection. The plan for cutting the number of old vehicles is part of a broader action plan to cut emissions over the next two years. Chinese authorities say the country had not been able to catch up with its pollution reduction plan for 2011-2013 period and now had to come up with some tougher measures.