
People attend the Doudou festival held in Mons, Belgium, June 11, 2017. The Doudou Festival was recognized in 2005 by UNESCO as one of the masterpieces of the Oral and Intangible Heritage of Humanity. (Xinhua/Gong Bing)

People attend the Doudou festival held in Mons, Belgium, June 11, 2017. The Doudou Festival was recognized in 2005 by UNESCO as one of the masterpieces of the Oral and Intangible Heritage of Humanity. (Xinhua/Gong Bing)