A competitor speaks during the final round of Southern Vietnam of the 17th "Chinese Bridge" in Ho Chi Minh City, Vietnam, May 25, 2018. Tran Thao Trinh, a third-year student at the Oriental Studies Faculty of the Ho Chi Minh City University of Social Sciences and Humanities, on Friday won the final round of Southern Vietnam of the 17th "Chinese Bridge," the annual Chinese proficiency competition for foreign college students. (Xinhua/Hoang Thi Huong)