▲ Click "Majiang Bos Trend Research" above to set it as a star label to prevent the loss of losses
I am Ma Jiangbo , pay attention to me, see the situation, and see the trend.
Why are the kindergartens now a little boy?Even male, female, male, male, male and female.
I spent three days pulling the data and found that the hidden dangers of gender imbalance are more serious than we think.
According to the seventh national census in 2020:
The proportion of newborn children and women in the country is 112: 100
