TIANJIN, May 8, 2016 (Xinhua) -- A Zambian student takes part in an installation and debugging tournament of automatic production line during the 2016 National Vocational Students Skills Competition in north China's Tianjin, May 8, 2016. More than 10,000 students participated in 94 matches of the competition here on May 8. (Xinhua/Lian Yi)