Participants of a tray race and the mascot of Macao tourism pose for photos in front of the Ruins of St. Paul's in Macao, south China, Sept. 27, 2020. A tray race that started from the Ruins of St. Paul's to the Senado Square was held in Macao to celebrate the World Tourism Day. About 100 participants involved with local catering and tourism industries took part in the race. (Xinhua/Cheong Kam Ka)
