Dewey Decimal Classification - Children's Encyclopedia (Ages 8-11) The Dewey Decimal Classification (DDC) is a system for organizing the contents of a library. It is commonly known as the Dewey Decimal System. It helps people find nonfiction books on any subject in the library.
Top 10 Largest Cities in China. According to the related data and statistics of the 6th nationwide population census, the following cities are the Top 10 largest cities in China by urban resident population (exclude suburban, county and county-level city) in China. No. 1 Shanghai.
The current population of China is 1,386,976,150 as of Saturday, April 15, 2017, based on the latest United Nations estimates. China population is equivalent to 18.47% of the total world population. China ranks number 1 in the list of countries (and dependencies) by population. The population density in China is 148 per Km2 (383 people per mi2). The total land area is 9,390,784 Km2 (3,625,800 sq. miles)