A symposium on interchange amongst research institutes, universities, hospitals and manufactures organized by Inorganic Biological and Environmental Protective Materials Committee of SCS was held on September 3rd in Shanghai. The aim of this symposium was to deepen interchange amongst manufacturers, universities and research institutes, to establish and strengthen their cooperation, and to promote transferring research achievements of biological material in Shanghai. The symposium has got support by Shanghai Association for Science and Technology. The vice director of Academic Department of SAST Mr. Hong Yaoming attended this symposium and made a brief speech. There were 7 researchers from manufacturers, universities, research institutes and hospitals presenting their special research reports. After the symposium the participants visited production workshop of biological material and physical and chemical laboratory of Shanghai Minimally Invasive Orthopedic Medical Technology Co., Ltd. and discussed with technical and administrative staff of the Company.