Re: And just how do they come up with this 100,000,000 figure?
Chinese Men Outnumber Women by 33 Million After Decades of Gender Bias
https://www.rfa.org/english/news/china/gender-01222015125826.html
And that is just China.
But that presupposes that there should be equal numbers of men and women. This whole thing stinks of “gender studies” crap.