Based on defining CLSC, we discuss four types of operational mode of CLSC, namely based on recycling, on reuse, on repair/refurnishing/ cannibalization and on remanufacturing. Finally, we compare the four modes.

• 本文在给出闭环供应链定义的基础上,探讨了闭环供应链的四种运作模式:基于再循环的闭环供应链、基于再利用的闭环供应链、基于维修/整修/拼修的闭环供应链和基于再制造的闭环供应链,最后对四种模式进行了比较分析。