Subway trains take 'baths' to keep clean
Share - WeChat


The water used to wash a train is about 0.4 metric tons. Most will be recycled, with a recovery rate reaching 80 percent.
Besides the wash, work staff also needs to examine the train, which takes about 45 minutes.
They will work in shifts to cover 24 hours a day.
Liu Jianing in Beijing contributed to this story.
- Greece shares flavor of top alcoholic exports at expo
- Holiday travelers urged to give safety top priority
- China home to 5.08 million ancient and famous trees
- China's R&D spending reports steady growth in 2024
- Barrier lake disaster in Taiwan sparks heavy criticism of DPP
- Tech hub Hangzhou eyes high-level innovative city to draw global talent