An aerial drone photo taken on Oct. 1, 2025 shows bullet trains before maintenance at a maintenance base in Zhengzhou, central China's Henan Province. To ensure transport capacity during the National Day and Mid-Autumn Festival holiday, the Zhengzhou bureau of China State Railway Group Co., Ltd. adjusted its maintenance plans for bullet trains to maximize the available operational rate of trains. Zhengzhou section planned to put 2,193 bullet trains into operation during the holiday. [Photo/Xinhua]
An aerial drone photo taken on Oct. 1, 2025 shows staff members working at a maintenance base in Zhengzhou, central China's Henan Province. [Photo/Xinhua]
