213 MaiZhiLing Shandong Orthopaedic Salon will be held on May 18, 2013 in Jinan YinZa JiaYue Hotel, in addition to Professor LiJianMin, Professor WangZengTao, and from 301 Hospital Professor TangPeiFu will bring you a wonderful lecture, I, will give you a report: limb serious trauma limb preservation strategies and methods, after the meeting, this lecture will be in the Chinese trauma limb preservation body network publication, limb can be Can the limb be preserved? How to assess? How do we go about it? How much risk do we need to take, especially how to deal with the misdiagnosed or missed large vessel injuries that may cause doctor-patient disputes? …… Many questions will be answered.