The fourth Qingdao Multinationals Summit is being held in Qingdao, Shandong province, from Oct 10 to 12. An incredible drone light show was held to warm up for the summit. Drones lit up the night sky, creating shapes resembling Confucius, Mount Tai and the Yellow River, all of which have special significance to Shandong, as well as the words "Multinationals and China Meet to Create Global Business Success", painting a brilliant display of opening-up.