Passengers wait for boarding trains at Nanjing South Railway Station in Nanjing, east China's Jiangsu Province, Sept. 12, 2019. Railway transportation in Nanjing greeted a travel rush on Thursday for the three-day Mid-Autumn Festival holiday, with about 261,800 trips expected to see in Nanjing Railway Station and Nanjing South Railway Station. (Xinhua/Li Bo)