Troll

Jing-Jin-Ji, the largest city you’ve never heard of

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by

Mark Matassa

Officially the population of Beijing is just over 21 million, but that’s not counting the suburbs and other large cities that make up the Chinese capital metropolis. Now a proposal to knit them all together with improved high-speed transportation and more dispersed services would create a new supercity, Jing-Jin-Ji, with a population of 130 million over an area about the size of Kansas, reports The New York Times.