A municipality, formally a municipality under the direct administration of central government, is the highest level of classification for cities used by the People's Republic of China. These cities have the same rank as provinces, and form part of the first tier of administrative divisions of China. A municipality is a "city" with "provincial" power under a unified jurisdiction. As such it is simultaneously a city and a province of its own right. A municipality is often not a "city" in the usual sense of the term, but instead an administrative unit comprising, typically, a main central urban area, and its much larger surrounding rural area containing many smaller cities, towns and villages. The larger municipality spans over. To distinguish a "municipality" from its actual urban area, the term "urban area" is used.
History
The first municipalities were the 11 cities of Nanjing, Shanghai, Beijing, Tianjin, Qingdao, Chongqing, Xi'an, Guangzhou, Hankou, Shenyang, and Harbin when the ROC government ruled China. They were established in 1927 soon after they were designated as "cities" during the 1920s. Nominally, Dalian was a municipality as well, although it was under Japanese control. These cities were first called special municipalities/cities, but were later renamed Yuan-controlled municipalities, then direct-controlled municipalities by the Central Government. After the establishment of the People's Republic of China in 1949, Anshan, Benxi, and Fushun were also made municipalities, while Qingdao, Dalian, and Harbin were reduced to provincial municipalities. Hankou was merged into Wuhan. Hence, there remained 12 municipalities, until Dalian was elevated in 1950. In November 1952, Nanjing was reduced to a provincial municipality. In July 1953, Harbin was restored to municipality status, along with Changchun. Except Beijing and Tianjin, which were under central control, all other municipalities were governed by the greater administrative areas. In June 1954, 11 of the 14 municipalities were reduced to sub-provincial cities; many of them became capitals of the provinces they were in. Only Beijing, Shanghai, and Tianjin remained municipalities, until Chongqing was restored as a municipality in 1997 with a much enlarged area. Tianjin was also temporarily reverted to sub-provincial city status between 1958-1967.