One child policy was very effective – average birth rate per woman was 4.7 in the 1970s and dropped to 1.6 in 2011
estimated that there will be a shortage of 140 million workers in the next few years.
The Chinese changed the policy as they were scared of the ageing population however having a child is expensive so many family’s would most likely only have one child.
in some areas there were 130 Men to every 100 women