Our environmental parties always strongly encourage us to conserve the nature. Yes, we know. We know the pollution threatens our environment. Nonetheless, what have we actually done? Reduce waste? Recycle waste? No! That should be your responsibilities, not the thing we have done more. Fai Fai, who starts the cleaning mountain compaign over a half year ago, aims at clearing all the rubbish throughout the countryside in Hong Kong. He has a mission, why not you?