KABUL, May 29, 2016 (Xinhua) -- A contestant sings during the Chinese Bridge contest in Kabul, Afghanistan, May 29, 2016. The Chinese Bridge, the worldwide contest of Chinese proficiency for foreign college student, was held in Afghan capital of Kabul Sunday, the frist of its kind in the country. (Xinhua/Rahmat Alizadah)

Source:Xinhua