Artists from Ukraine perform during the outdoor performance of the International Youth Music Festival in south China's Macao, July 18, 2019. The International Youth Music Festival, which kicked off on Wednesday night and lasted until Sunday, features a series of concerts, music workshops, and outdoor performances by young musicians from nine countries and regions. (Xinhua/Cheong Kam Ka)

Artists from Poland perform during the outdoor performance of the International Youth Music Festival in south China's Macao, July 18, 2019. The International Youth Music Festival, which kicked off on Wednesday night and lasted until Sunday, features a series of concerts, music workshops, and outdoor performances by young musicians from nine countries and regions. (Xinhua/Cheong Kam Ka)