The 43rd China medical device (Shandong) Expo (spring) and hospital management International Series Forum will invite enterprises with new technologies such as early screening technology, artificial intelligence, 3D printing and medical robots, bringing new vitality to the industry in the field of medical devices. At the same time, precision medicine is gradually moving from concept to maturity, so the precision medical industry will also usher in new market display opportunities. "Medical Expo" is not only a platform for exhibition, exchange and transaction, but also an all-round open platform for academic discussion, technology transformation and policy release.