Deputy chief engineer, China Railway No. 5 Group Huang-Bai project
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Oversaw the Leye Tunnel breakthrough
A morning blast on September 21 pierced the last rock of the 7,042-meter Leye Tunnel, the first long tunnel completed on the Huang-Bai Railway. Crews began in July 2024 and pushed four working faces forward about 270 meters a month.
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