The 20th edition of China Association of Clinical Laboratory Practice Expo (CACLP), the world leading exhibition for the in vitro diagnostic industry, was return to the the Nanchang Greenland International Expo Center, Nanchang City, China 28-30 May 2023 .More than 1300 related enterprises gathered together to showcase products covering various sub sectors of IVD, showcasing the enormous potential and prospects for the development of China’s in vitro diagnostic industry