| 词条 | Changzhutan |
| 释义 |
Changzhutan or Chang-Zhu-Tan, also Greater Changsha Metropolitan Region or Changsha-Zhuzhou-Xiangtan City Cluster ({{zh|s=长株潭城市群 |t=長株潭城市群 |p=Cháng-Zhū-Tán Chéngshì Qún}})) is a city cluster in Hunan province, China, consisting of the provincial capital, Changsha and two other prefecture-level cities: Xiangtan and Zhuzhou; it is the main heavily urbanized region of Hunan and covers an area of {{convert|28087|km2|abbr=on}}. Economist Intelligence Unit identified Chang-Zhu-Tan as one of China's 13 megalopolises in its 2012 report "Supersized Cities", with an estimated 2010 population of 8.3 million and 2009 GDP of 320 million Chinese yuan (CNY)[1] Other sources put the population at 5.92 million.[2]It covers an area of 1,883 km2 in the urban area with a population of 5.92 million, GDP reaches 568 billion CNY (US$90 billion), GDP per capita of 96,067 CNY (US$15,665), the core area of three cities (Changzhutan metropolis) had an area of 483.77 km2 in 2012.[2] On December 14, 2007, it was issued as Comprehensive Supporting Reform Trial Areas to build a resource conserving and environment friendly society by China NDRC. The Changsha–Zhuzhou–Xiangtan intercity railway connects the three urban cores and surrounding areas. The area has been given a unified telephone area code.[3] References1. ^{{cite journal|title=Supersized Cities|publisher=Economist Intelligence Unit|url=https://www.eiu.com/public/topical_report.aspx?campaignid=Megalopolis2012|date=2012}} {{coord missing|Hunan}}2. ^1 Hunan Statistical Yearbook 2013 ({{ISBN|978-7-5037-6971-9}}) 3. ^http://www.enghunan.gov.cn/SP/L_CZT/ 2 : Metropolitan areas of China|Geography of Hunan |
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