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Changsha, clockwise from top: Skyline of Changsha, Yuehu Park, Huangxing South Pedestrian Street, Aiwan Pavillion
Jin Quan Square in Xiangtan
Jianshe South Road (建设南路)in Zhuzhou

Changzhutan or Chang-Zhu-Tan ((Chinese: 长株潭), also Greater Changsha Metropolitan Region or Changsha-Zhuzhou-Xiangtan City Cluster (Chinese: 长株潭城市群)) is a city cluster in Hunan province, China, consisting of three prefecture-level cities of Changsha, Xiangtan and Zhuzhou, the place is the heavily urbanized region of Hunan and covers an area of 28,087 km2.

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]


  1. ^ "Supersized Cities". Economist Intelligence Unit. 2012. 
  2. ^ a b Hunan Statistical Yearbook 2013 (ISBN 978-7-5037-6971-9)
  3. ^