How to survive when the populati

It’s said that our human population will be able to hit 10 billion in the 2050，which further exceeds the bounds of natural selection. How to survive our lives in the world of 10 billions will be the common theme and predicament all of our humans are concerned about. So as to lead a more free，more democratic and healthier way and destine of living in the world，we would prefer to stand on the same side rather than fight and protest each other，that the consensus we have to reach via the key of science and technology ！

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