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Passengers prepare to get on a train at the Amdo Railway Station in Amdo County of Nagqu, southwest China's Xizang Autonomous Region, on June 13, 2026. (Xinhua/Tenzin Nyida)
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Li Wengang checks a passenger's ID card at the Amdo Railway Station in Amdo County of Nagqu, southwest China's Xizang Autonomous Region, on June 12, 2026. (Xinhua/Zhang Cheng)
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An aerial drone photo taken on June 12, 2026 shows a train running through Amdo County of Nagqu, southwest China's Xizang Autonomous Region. (Xinhua/Tenzin Nyida)
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Li Wengang (R) records information for a passenger who lost belongings at the Amdo Railway Station in Amdo County of Nagqu, southwest China's Xizang Autonomous Region, on June 12, 2026. (Xinhua/Tenzin Nyida)
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Li Wengang guides passengers in exiting the Amdo Railway Station in Amdo County of Nagqu, southwest China's Xizang Autonomous Region, on June 13, 2026. (Xinhua/Zhang Cheng)
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Li Wengang walks past a stone sculpture at the Amdo Railway Station in Amdo County of Nagqu, southwest China's Xizang Autonomous Region, on June 13, 2026. (Xinhua/Tenzin Nyida)
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Li Wengang (R) and his colleague Wang Yaowen work at an office of Amdo Railway Station in Amdo County of Nagqu, southwest China's Xizang Autonomous Region, on June 13, 2026. (Xinhua/Yang Zhisen)
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Li Wengang (L) and his colleague Wang Yaowen have breakfast at the canteen of Amdo Railway Station in Amdo County of Nagqu, southwest China's Xizang Autonomous Region, on June 13, 2026. (Xinhua/Tenzin Nyida)
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Li Wengang (L) works at the Amdo Railway Station in Amdo County of Nagqu, southwest China's Xizang Autonomous Region, on June 12, 2026. (Xinhua/Tenzin Nyida)
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An aerial drone photo taken on June 12, 2026 shows a train stopping at the Amdo Railway Station in Amdo County of Nagqu, southwest China's Xizang Autonomous Region. (Xinhua/Tenzin Nyida)
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Li Wengang guides passengers at the Amdo Railway Station in Amdo County of Nagqu, southwest China's Xizang Autonomous Region, on June 13, 2026. (Xinhua/Zhang Cheng)
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Li Wengang has a video chat with his mother at the dormitory of Amdo Railway Station in Amdo County of Nagqu, southwest China's Xizang Autonomous Region, on June 13, 2026. (Xinhua/Zhang Cheng)
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An aerial drone photo taken on June 13, 2026 shows a train running through Amdo County of Nagqu, southwest China's Xizang Autonomous Region. (Xinhua/Tenzin Nyida)
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Li Wengang checks medical aids at the Amdo Railway Station in Amdo County of Nagqu, southwest China's Xizang Autonomous Region, on June 13, 2026. (Xinhua/Yang Zhisen)
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An aerial drone photo taken on June 13, 2026 shows a train running through Amdo County of Nagqu, southwest China's Xizang Autonomous Region. (Xinhua/Tenzin Nyida)
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Li Wengang gets dressed and prepares to work at the Amdo Railway Station in Amdo County of Nagqu, southwest China's Xizang Autonomous Region, on June 13, 2026. (Xinhua/Tenzin Nyida)
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An aerial drone photo taken on June 12, 2026 shows a train running through Amdo County of Nagqu, southwest China's Xizang Autonomous Region. (Xinhua/Tenzin Nyida)
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An aerial drone photo taken on June 12, 2026 shows a train running through Amdo County of Nagqu, southwest China's Xizang Autonomous Region. (Xinhua/Tenzin Nyida)
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An aerial drone photo taken on June 12, 2026 shows the Amdo Railway Station in Amdo County of Nagqu, southwest China's Xizang Autonomous Region. (Xinhua/Tenzin Nyida)
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Li Wengang sees a train off on the platform at the Amdo Railway Station in Amdo County of Nagqu, southwest China's Xizang Autonomous Region, on June 13, 2026. (Xinhua/Tenzin Nyida)
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An aerial drone photo taken on June 12, 2026 shows a train running through Amdo County of Nagqu, southwest China's Xizang Autonomous Region. (Xinhua/Tenzin Nyida)