On March 12, 2021, as one of the important manufacturers in oral care industry that participated in developing the "Electric Toothbrush Standards" and "Electric Oral Irrigator Standards", Risun Technology was invited to participate in the 2nd China Greater Bay Area UDI Summit Meeting. The meeting was hosted by Zhongguancun Industry and Information Technology Research Institute of QR Code of Ministry of Industry and Information Technology, many experts and enterprises were invited. From macroscopic policy to the specific criteria, from basic concept to project implementation, the meeting discussed various themes about UDI coding, design, label printing and upload database, extension, application, product traceability anti-counterfeiting. All the participants highly praised the meeting after disscussing the implementation of UDI for enterprises. The meeting attracted more than 200 medical device related attendees from all over the country.