Korean teacher joins fight against COVID-19 resurgence in China's Tianjin
© Provided by Xinhua TIANJIN, Jan. 19 (Xinhua) -- Braving the fierce cold, Kwon O Sub from the Republic of Korea swings to action early in the morning,
United States South Korea Republic Of Korea Nankai University Guanghua School Of Management Peking University Ohio State University
Source: shanghainews.net