Crew members direct the first flight to park at the designated area at Xiannyushan Airport in southwest China's Chongqing, Dec. 18, 2020. Xiannyushan Airport, the fifth civil airport in Chongqing, officially opened on Friday. The airport is located 1745.04 meters above sea level, with a total terminal area of 6,000 square meters. (Xinhua/Liu Chan)
