Caoxian is a city in China. It is known by everyone in China and is jokingly called China's largest international capital. It is on par with Beijing, Shanghai, Guangzhou, and Shenzhen. The economy of Caoxian has just risen.Caoxian Airport is a virtual airport imagined and produced by WAVESIM. WAVESIM believes that Caoxian will become more and more prosperous in the future.