The 22nd World Route Development Forum, also known as World Routes, opens in Chengdu City, the capital of Southwest China’s Sichuan Province, Sept. 26, 2016. Representatives from 240 airlines, 470 airports and 80 tourism service agencies are taking part in the forum, one of the biggest annual events for the civil aviation sector. Chengdu is the second city on the Chinese mainland to host the event, following Beijing in 2009. (Photo: China News Service/Liu Zhongjun)
