Authorized by W.Lorenz (Biomet Microfixation), China Training Center of Minimal Invasive Nuss Procedure for Pectus Excavatum was set up on 17th April, 2007. The opening ceremony was held in the same day in Beijing Chilren’s Hospital. Professor Donald Nuss from Children’s Hospital of The King’s Daughters in Norfolk, Virginia, Mr.Robert Vosburgh, Deputy President of International Affairs of W.Lorenz (Biomet Microfixation),Professor Li Zhongzhi, Director of Beijing Children’s Hospital, Professor Zengqi from Beijing Children’s Hospital, Madam Teng Xiaomei, President of Shenzhen Putianyang Industrial Development Co.,Ltd , the sole distributor of W.Lorenz in China attended the ceremony.