China, as the world's
most populous nation, has a population of over
1.3 billion, or 19.7 percent of the global total.
Out of every five persons living in
this world, one is a Chinese. Ease china has the
highest population density, and this is especially
so in coastal plains, where there are 500-600
residents per square Km. West China has the lowest
population density, averaging no more than 50
residents per square Km. more than 300 million
Chinese live in urban areas, and more than 800
million are rural residents. Planned Parenthood
has been a state policy since 1970s, with a purpose
to control over-growth in population.