Maintenance workers examine bullet train in Kunming, Yunnan
Updated: July 21, 2021 09:10Xinhua
Maintenance workers examine a bullet train in Kunming, Southwest China's Yunnan province, July 20, 2021. In the ongoing summer holiday travel season, China Railway Kunming Bureau Group Co Ltd has carried out train maintenance work on a daily basis to ensure safety. [Photo/Xinhua]
Maintenance workers check a bullet train in Kunming, Southwest China's Yunnan province, July 20, 2021. [Photo/Xinhua]
A maintenance worker examines a bullet train in Kunming, Southwest China's Yunnan province, July 20, 2021. [Photo/Xinhua]
A maintenance worker checks a bullet train in Kunming, Southwest China's Yunnan province, July 20, 2021. [Photo/Xinhua]
A maintenance worker examines a bullet train in Kunming, Southwest China's Yunnan province, July 20, 2021. [Photo/Xinhua]
A maintenance worker examines a bullet train in Kunming, Southwest China's Yunnan province, July 20, 2021. [Photo/Xinhua]
