April 21^st-22^nd 2017, Prof. Leiyu Shi from Johns Hopkins Bloomberg School of Public Health visited School of Medicine and Health Management. On April 21^st, Prof. Shi exchanged views of conducting scientific research with research staff in the morning while delivered a lecture named Innovative Practices in Healthcare Delivery at the Level 7 Conference Hall in the afternoon. Prof. Shi delivered his second lecture named Current U.S. Healthcare Delivery and Implications for China on April 22^nd. Prof. Hongbing Tao and Prof. Zhanchun Feng respectively hosted these two lectures.