Participants compete in the western food cooking contest at Weihai Vocational College in Weihai City, east China's Shandong Province, Nov. 11, 2019. The Shanghai Cooperation Organization (SCO) Countries Vocational Skills Contest kicked off in Weihai on Monday. Participants from 20 countries and regions would compete in 13 contest events including mobile robots, welding and western food cooking. (Xinhua/Guo Xulei)