The photo, taken on April 23, shows the spectacular aerial view of the Changsha Helong Sports Center in a helicopter tour. On that day, the Hunan General Aviation Development Company organized 18 residents to take a helicopter tour of the city, to witness the city’s earth-shaking changes and feel its rapid development. (Photo/Gu Pengbo, Yu Jiale, Hunan Daily)

Source: en.changsha.gov.cn