现在国内讨论这个，听说有提案

黄有光建议"一妻多夫"解决人口和单身问题

https://page.om.qq.com/page/ONgiwpoFT_fLI4L3nQA1HItQ0

https://baijiahao.baidu.com/s?id=1669165110978720230&wfr=spider&for=pc

 

复旦教授提议一妻多夫制，网友“四问”“一妻多夫”制

https://3g.163.com/news/article/FFJ3IMLF0548AT44.html?from=history-back-list