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Qiang Chen
Hou Zhan-Xi
Defu Du
Xi Bo-Xiang
Jiang Hao
Chief engineer
Wang Jiayi
Liang Ri-Sheng
Lü Ban
Factory Director
Yang Yu
Wu Yizhu
Jingping Zhang
Worker
Yin Liang
Lu Fei
Engineering department head
Xiaofei Sun
