Could the Chinese use hormone blocking drugs?
You bet!
Those girls if aged 16 are doctored up to keep them from maturing. No breast or hip development.
“Those girls if aged 16 are doctored up to keep them from maturing. No breast or hip development.”
Female gymnasts often fail to hit puberty until they are done with the sport because of how rigorous it is. It stunts you.
That is a much smaller problem among Chinese in China than it is among Americans (including Chinese/Amercans) who eat an American diet.