Professor Wang Huaiyu from the Shenzhen Institute of Advanced Science, Chinese Academy of Sciences came to our group to visit and report

   Improving the antibacterial performance of biological materials has been widely used in clinical medicine. Material surface morphology or the material surface was modified by changing material surface physical and chemical properties, thus leading to the effect of sterilization. Professor Wang Huaiyu communicated with our team, and gave a report the of improving the antibacterial properties of biological materials.