Now it is not only some prediction of the future outcomes of a certain policy and its influence on the economy, but can be backed by four decades of experience. Assuming China now has around 1.3 billion of citizens and realizing that this number could have been higher by one third; first reasonable conclusion that can be drawn is that this policy got Chinese economy on a sustainable path. In other words, China would not have enough resources to be provided for so many people, and that would certainly lead to unimaginable social unrests and political tensions, what the outside world does not want to see.