Concubinage System纳妾制
group concubinage群妾
concubinage E妾侍制度
venal concubinage受利诱的非法同居
mistressparamour concubinage情妇
union of concubinage夫妾关系
union n of concubinage夫妾关系
live together in unlawful concubinage不依合法妾侍制度同居
Files of the Qing Dynasty show that concubinage could also suggest wealth of clans given its large expenditure.
通过对清代相关资料的分析,可以发现纳妾对富裕人家而言也是一笔不小的支出,所以大户人家争相纳妾也是一种炫耀财富的方式。
参考来源 - 纳妾习俗与清人的家庭生活N（名词） cohabitation without legal marriage (男女)非法同居