1.4billion of a population and growing, older generation living longer and now doubling the number of children allowed.Tell me how big a number is enough for the population? What happens when resources are not there to feed these children? I did not say one child policy was a "good idea", but are you happy for chinas and the worlds population to keep growing unchecked.
By the way, apparently the average age in china is 35.7 years.
The forecast for the chinese population with the one child policy was showing a slight reduction by 2050, but with this change it will probably take a sharp upward turn.