CARLOS BARRIA/Reuters A arrangement posture is seen at hand wind turbines for generating electricity, at a wind farm in Guazhou, 950km (590 miles) northwest of Lanzhou, Gansu Province September 15, 2013. China is pumping investment arrived wind power, which is condescending cost-competitive than solar energy and partially able to dash with coal and gas. China is the world's chief producer of CO2 emissions, but is more to the point the world's chief...