Children wearing Hanfu, or Han-style costumes, participate in celebrating activities during the 2019 China (Xuzhou) Han culture tourism festival in Xuzhou City, east China's Jiangsu Province, Oct. 19, 2019. Dressing Hanfu, a traditional clothing of the Han ethnic group dating back to over 2,000 years ago, gets popular in the revival of traditional culture in recent years in China. (Xinhua/Tao Ming)