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.
Top 10 Largest Cities of China. China has more than 1.3 billion people based on population and is still the largest country in the world. About one fifth of the total world population lives in China. In China, there are more than 160 cities with over one million people. The top 10 cities with the most residents are spread all over China.