lmao that one is messed up. The truth is that after the 80s, there was an excess of 40 million males to female in china, which made all families afterward to flip and change to rather want girl instead, and it even lead to cases where females would have multiple husbands: https://en.wikipedia.org/wiki/Sex-ratio_imbalance_in_China
The ratio is still messed up to this day there's 32 millions extra lonely males who can never find a wife and have to seek abroad. There's even a town full of lonely aged men who never married anyone. Very sad