Megalopolises in China
In China, a megalopolis is a designation by the government to promote the development of a group of cities through transportation and communication links.
Conceptual history
The Economist Intelligence Unit in 2012 identified 13 megalopolises: Chang-Zhu-Tan, Chengdu, Chongqing, Greater Beijing i.e. Jing-Jin-Ji, Greater Shanghai, Greater Xi'an, Greater Zhengzhou, Greater Guangzhou, Hefei economic circle, Shandong Peninsula, Greater Shenyang, Shenzhen and Wuhan.As of 2018, there are nine officially approved megalopolises in China. In 2017, the National [Development and Reform Commission] stated that plans for six city clusters had been completed in 2016, five in 2017, with eight more forthcoming for a total of 19 city cluster plans by 2020. The new city clusters identified in 2017 were Lanzhou-Xining, Hohhot-Baotou-Ordos-Yulin, Guanzhong Plain, Western Taiwan Straits Economic Zone, and the Guangdong-Hong Kong-Macau Greater Bay Area.
The Thirteenth Five-Year Plan highlighted nineteen city clusters to be developed and strengthened pursuant to a geographic layout referred to as two horizontals and three verticals. The highlighted clusters included the Beijing-Tianjin-Hebei region, the Yangtze River delta region, and the Greater Bay area. Development of these clusters includes establishing regional coordination mechanisms, sharing development costs and benefits, collaborative industrial development, and shared governance approaches to ecological issues and environmental protection.