关于20国集团有几个关键的问题需要陈述清楚:第一,与联合国和其他多边组织不同,20国集团是一个非正式国家集团,不承认任何传统形式的创始文件(如正式的条约或国际协定)。第二,集团的成员资格由初始组织者制定的一些标准确定,并没有正式或独立的界定,也没有针对授予成员资 There are several key issues that need to be stated about the Group of 20: First, unlike the United Nations and other multilateral organizations, the Group of 20 is an informal group of countries that does not recognize any of the traditional forms of founding documents (such as formal treaties or international agreement). Second, the membership of the group is determined by a number of criteria developed by the original organizer and is not formally or independently defined nor is it targeted at granting membership