This aerial photo taken on Dec. 16, 2022 shows a train running on the Mile-Mengzi high-speed railway (middle) that intersects with another two railways (upper and lower) in Honghe Hani and Yi Autonomous Prefecture, southwest China's Yunnan Province. A high-speed railway, linking the cities of Mengzi and Mile in southwest China's Yunnan Province, entered operation on Friday.(Photo: Xinhua)
The first passenger train for official operation leaves Honghe Station along the Mile-Mengzi high-speed railway in Honghe Hani and Yi Autonomous Prefecture, southwest China's Yunnan Province, on Dec. 16, 2022. A high-speed railway, linking the cities of Mengzi and Mile in southwest China's Yunnan Province, entered operation on Friday. With a designed speed of 250 km per hour, the new railway has slashed the travel time between Mengzi and Kunming, the provincial capital, to 69 minutes.(Photo: Xinhua)
This aerial photo taken on Dec. 16, 2022 shows a train running on the Mile-Mengzi high-speed railway (middle) that intersects with another two railways (upper and lower) in Honghe Hani and Yi Autonomous Prefecture, southwest China's Yunnan Province. A high-speed railway, linking the cities of Mengzi and Mile in southwest China's Yunnan Province, entered operation on Friday.(Photo: Xinhua)
This aerial photo taken on Dec. 16, 2022 shows a train running on the Nanpanjiang Bridge along the Mile-Mengzi high-speed railway in Honghe Hani and Yi Autonomous Prefecture, southwest China's Yunnan Province. A high-speed railway, linking the cities of Mengzi and Mile in southwest China's Yunnan Province, entered operation on Friday.(Photo: Xinhua)