1992年,国际社会在《里约环境与发展宣言》中确立了可持续发展。这标志着人类社会在发展模式上的重大观念转变。然而,诚如原国务院总理朱镕基同志所强调指出的“实现可持续发展,是世界各国的共同任务……全球可持续发展战略能否得到实施,相当程度上取决于里约环发大会确定的共同但有区别的责任原则的落实情况”。值得注意的是,在“共同但有区别的责任原则”(common but differentiated responsibility)的实施方面,并非如人们所想像的一帆风顺。例如,在2002年9月举行的可持续发展世界首脑会议上,一些发达国家甚至对“共同但有区别的责任”提出疑义。虽然最后通过的文件重申了这项 In 1992, the international community established sustainable development in the “Rio Declaration on Environment and Development.” This marks a major shift in the concept of development in human society. However, as pointed out by former Premier Zhu Rongji of the State Council, “achieving sustainable development is a common task of all countries in the world. Whether the implementation of the strategy of global sustainable development can be implemented depends to a large extent on the establishment of the Rio de Janeiro Conference Common but differentiated responsibility for the implementation of the principle of ”. It is worth noting that the implementation of the “common but differentiated responsibility” is not plain sailing as one might expect. For example, at the World Summit on Sustainable Development held in September 2002, some developed countries even raised doubts about the “common but differentiated responsibilities”. Although the document finally adopted reiterated this