ClimateWire: Clean technology in China has left other nations in the dust largely because its centralized government enables policy creation at the snap of a finger. At least, that’s what many outside observers think. Zhang Yue, founder and chairman of Broad Air Conditioning, achieved the new Chinese dream of making millions, but then dropped the jet-setting life for a green philosophy that determines company policy. He began doing this well before the mandarins in Beijing began encouraging clean …