In China,products are produced by prison labour mainly to meet needs occurring within the reform-through-labour system. Only a small proportion of such products enter the domestic market through normal channels.是什么意思_In China,products are produced by prison labour mainly to meet needs occurring within the reform-through-labour system. Only a small proportion of such products enter the domestic market through normal channels.在线翻译_英语_读音_用法_例句