So, as the world prepares for the UNFCCC summit in Paris in 2015, preceded by the high-level summit that UN Secretary-General Ban Ki-moon will convene in New York this September, it will be worthwhile to examine and export creative initiatives emerging from the bottom-up. China, for one, has launched seven pilot emissions-trading schemes, covering a quarter-billion people – the second-largest such effort in the world (after the EU).
因此，在全世界准备UNFCCC 2015年巴黎峰会以及联合国秘书长潘基文（Ban Ki-moon）准备在今年9月在纽约召开的高规格峰会之际，考察和建议自下而上的创新性方案是大有裨益的。比如，中国实施了覆盖2.5亿人的七项试验性排放交易机制，是全球第二大规模的方案（仅次于欧盟）。在乌干达，坎帕拉市正在着手采用太阳能路灯。图瓦卢等许多内陆小国也树立了重要的榜样，r突飞猛进地追求碳中立（carbon-neutrality）目标。