por Jay Chen hace 7 años
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Only-child parents
Birth defects in child
Ethnic minorities
Rural families
Was at 2.7 in 1978
An only child must take care of 4 grandparents and two parents
The drop to 2.7 was due to China encouraging:
Fewer children
Longer interval between children
Later marriages
Infanticide
Abandonment
Neglect
Abortion