China Youth Daily(@CNYouthDaily):Workers give CR200J bullet trains a full check-up ahead of winter On Oct 19, mechanics at the Chongqing North EMU depot conducted a thorough winter maintenance of CR200J trainsets. They inspected bogies, cleaned undercarriages, checked electrical systems and verified every connection part. The special overhaul aims to ensure safe, warm and comfortable rides for passengers during the upcoming winter travel peak.

China Youth Daily

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China Youth Daily@CNYouthDaily

2026.10.21 06:31

Workers give CR200J bullet trains a full check-up ahead of winter On Oct 19, mechanics at the Chongqing North EMU depot conducted a thorough winter maintenance of CR200J trainsets. They inspected bogies, cleaned undercarriages, checked electrical systems and verified every connection part. The special overhaul aims to ensure safe, warm and comfortable rides for passengers during the upcoming winter travel peak.