Highly urbanized population like China's doesn't want to procreate that much, whether the government has stimulating policies or not. If said population is weal

Highly urbanized population like China's doesn't want to procreate that much, whether the government has stimulating policies or not. If said population is wealthy (which is more and more the case with China), policies are even less effective - people already have what they need. Saying that, best bet for China seems to be counting on rural population, and investing heavily in their education.