根据中国机械工程学会机学组（２００１）０５２号文件、中国机械工程学会锻压分会（２００１）锻学字第０８号文件精神，中国机械工程学会锻压分会于２００１年７月在成都召开了理事、秘书长扩大会议。经会议讨论，并报请中国机械工程学会批准，会议同意增聘吉林工业大学宋玉 According to the document of Mechanical Engineering Group (2001) 052 of China Mechanical Engineering Society and the Document forging Number 08 of Forging Branch of China Mechanical Engineering Society (2001), the Forging Branch of China Mechanical Engineering Society held a council in Chengdu in July 2001, Secretary-General expand the meeting. After discussion at the meeting and report to the China Mechanical Engineering Society for approval, the meeting agreed to increase the employment of Jilin University of Technology Song Yu