Guan Gaiyu
engineerMale0.0Global Dominance: 0.00%
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Not in the pool (under ¢1).
Recent news mentions
Guan Gaiyu is a project tester at China Railway 17th Bureau Group Co., Ltd., who has been actively involved in railway engineering since he started working at the age of 21.
书写挺膺担当的奋斗答卷 _光明网Guangming Daily·
China· 2025-05-11
China· 2025-05-11
