A staff member of China Railway Nanning Group Co., Ltd. checks the antenna equipment of a bullet train in Nanning, south China's Guangxi Zhuang Autonomous Region, Jan. 26, 2020. To ensure the safety of the Spring Festival travel rush, the staff of China Railway Nanning Group Co., Ltd. stick to their post in cleaning and epidemic protection works for the bullet train. (Xinhua/Zhang Ailin)
