China has committed to cut its emissions per unit of GDP by 40-45 per cent by 2020 but had hitherto demanded financing from the developed world to help it achieve this.

• 中国已经承诺，到2020年将单位经济产出的二氧化碳排放削减40%25至45%25，但到目前为止一直要求发达国家资助其实现这一目标。