“最不发达国家”(LeastDeveloped Countries,简称 LDCs)一词最早出现在1964年联合国第一届贸易和发展会议。联合国发展计划委员会(The Committee for DevelopmentPlanning,简称 CDP)对最不发达国家界定的涵义,是指那些遭受长期发展障碍的低收入国家,特别是人力资本开发水平低或有严重结构性缺陷的 The term “Least Developed Countries” (LDCs) first appeared in the 1964 UN Conference on Trade and Development. The definition of the least developed countries by the Committee for Development Planning (CDP) refers to those low-income countries that suffer from long-term development obstacles, especially those with low levels of human capital development or serious structural defects