Passengers take a train at the Yantai Railway Station in Yantai, east China's Shandong Province, Jan. 4, 2019. China will put into use the new train diagram starting from Jan. 5.(Xinhua/Tang Ke)
Passengers walk on the platform at the Nanjing Railway Station in Nanjing, capital of east China's Jiangsu Province, Jan. 4, 2019. China will put into use the new train diagram starting from Jan. 5.(Xinhua/Su Yang)
Passengers exit the Nanjing Railway Station in Nanjing, capital of east China's Jiangsu Province, Jan. 4, 2019. China will put into use the new train diagram starting from Jan. 5.(Xinhua/Xu Congjun)
A train arrives at the Yantai South Railway Station in Yantai, east China's Shandong Province, Jan. 4, 2019. China will put into use the new train diagram starting from Jan. 5.(Xinhua/Sun Wentan)
A train arrives at the Lianyungang Railway Station in east China's Jiangsu Province, Jan. 4, 2019. China will put into use the new train diagram starting from Jan. 5.(Xinhua/Geng Yuhe)
Passengers take a train at the Yantai Railway Station in Yantai, east China's Shandong Province, Jan. 4, 2019. China will put into use the new train diagram starting from Jan. 5.(Xinhua/Tang Ke)
Staff members await passengers at the Yantai Railway Station in Yantai, east China's Shandong Province, Jan. 4, 2019. China will put into use the new train diagram starting from Jan. 5.(Xinhua/Tang Ke)
A train departs from the Beijing South Railway Station in Beijing, capital of China, Jan. 4, 2019. China will put into use the new train diagram starting from Jan. 5.(Xinhua/Yang Baosen)
A train arrives at the Yantai South Railway Station in Yantai, east China's Shandong Province, Jan. 4, 2019. China will put into use the new train diagram starting from Jan. 5.(Xinhua/Sun Wentan)
Passengers take a train at the Nanjing Railway Station in Nanjing, capital of east China's Jiangsu Province, Jan. 4, 2019. China will put into use the new train diagram starting from Jan. 5.(Xinhua/Su Yang)
A Fuxing high-speed train rides on the Shanghai-Nanjing railway, Jan. 4, 2019. China will put into use the new train diagram starting from Jan. 5.(Xinhua/Huan Yueliang)
A staff member arranges luggage on a Fuxing high-speed train on the Beijing-Tianjin railway, Jan. 4, 2019. China will put into use the new train diagram starting from Jan. 5.(Xinhua/Yang Baosen)
Passengers take a train at the Yantai Railway Station in Yantai, east China's Shandong Province, Jan. 4, 2019. China will put into use the new train diagram starting from Jan. 5.(Xinhua/Tang Ke)
Passengers take a train at the Yantai South Railway Station in Yantai, east China's Shandong Province, Jan. 4, 2019. China will put into use the new train diagram starting from Jan. 5.(Xinhua/Sun Wentan)
A train departs from the Yantai Railway Station in Yantai, east China's Shandong Province, Jan. 4, 2019. China will put into use the new train diagram starting from Jan. 5.(Xinhua/Chu Yang)
Passengers take a train at the Yantai South Railway Station in Yantai, east China's Shandong Province, Jan. 4, 2019. China will put into use the new train diagram starting from Jan. 5.(Xinhua/Sun Wentan)
A Fuxing high-speed train rides on the Shanghai-Nanjing railway, Jan. 4, 2019. China will put into use the new train diagram starting from Jan. 5.(Xinhua/Huan Yueliang)