Sun Danyong, 25, was a university graduate working in the logistics department when the prototype went missing.

Sun Danyong, 25岁，当这台原型丢失时，是在后勤部门工作的一名刚毕业的大学生。

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ZHANG Qingying Logistics college; Wuhan University of Technology; ZHU Jiuen Develop Department; China Shipping (group) Co. ;

武汉理工大学物流工程系； 中国海运（集团）有限公司发展部；

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