Video PlayerClose
A staff member checks the lights of school buses to prepare for the new semester in Hongze District of Huai'an City, east China's Jiangsu Province, Feb. 24, 2018. (Xinhua/Chen Liang)
A staff member checks the lights of school buses to prepare for the new semester in Hongze District of Huai'an City, east China's Jiangsu Province, Feb. 24, 2018. (Xinhua/Chen Liang)