On April 28, a teleconference was held to celebrate the international Labor Day and the National May Day Labor Award and the National Workers Pioneer Award. Yunxiao Chang, a graduate of the School of Biomedical Engineering with a master's degree in 2019, won the national May 1 Labor Medal in 2022.

Yunxiao Chang, Clinical research cooperator and product manager of Shanghai Pulse Medical Technology Inc.. During the master's degree, she studied with Professor Shengxian Tu and participated in many clinical studies on QFR, including training hundreds of clinicians and the QFR assessment of thousands of patients with coronary heart disease. She was awarded the Shanghai May 1 Labor Medal in 2021 and the National May 1 Labor Medal in 2022.