Hehe, the landlord wants to know. I can tell you that according to the doctor's introduction in our hospital, the heavyweight guests attending the Third Micro-plastic Bioinformatics Summit Forum are President Zheng Quan of China Micro-plastic Bioinformatics Summit Association and a heavyweight guest in the field of skin beauty. It is said that Associate Professor Li will attend. Jiang Zhongrong, Huang and other experts attended.