CMC-China Expo was founded by the Pharmaceutical Financial Circle in 2019 and has been successfully held for five times so far. In the great wave of innovation and development of China's pharmaceutical industry, it has grown vigorously and stood out, and has become a well-known brand at large-scale annual conferences in the domestic biopharmaceutical field. Among them, 13,619 people registered for 2023CMC, 7,834 people showed up, and the attendance rate was 57.5%.