Administrative divisions of China By its political level, when a "city" is referred to, it can be a: By its actual area and population, it can be: When used in the statistical data, the word "city" may have three different meanings: It is important to specify the definition of "city" when referring to statistical data of Chinese cities, otherwise, confusion may arise. For example, Shanghai is the largest city in China by population in the urban area but is smaller than Chongqing by the population within the administration area. Before the establishment of the Qin Dynasty, China was ruled by a network of kings,
Largest cities in Japan by population by decade Largest cities in Japan by population by decade This article lists the ten most populous cities in Japan by decade, starting after the Meiji Restoration of 1868. The first Japanese Census was not conducted until 1920, but other civilian and military population counts were carried out in the prior years between 1872 and 1918, and those form the source data for this article. When data is not available right on the turn of the decade, the closest year is used. In 1868, the Meiji Restoration deposed the Tokugawa Shogunate and founded the Empire of Japan. Many major cities had lost