His red-gray map could be made even more striking, as the northern & western parts of China are sparsely populated. https://en.wikipedia.org/wiki/Demographics_

His red-gray map could be made even more striking, as the northern & western parts of China are sparsely populated. https://en.wikipedia.org/wiki/Demographics_of_China#Population_density_and_distribution https://en.wikipedia.org/wiki/Demographics_of_China#Populati...