Dr. Yong Xu, received his bachelor and master degree from Tongji University, Shanghai, China, in 2015, 2018, respectively. And now, he is pursuing a PhD degree for thoracic surgery in Shanghai Pulmonary hospital. His supervisor is professor Gening Jiang. He has been engaged in the study of tissue engineered trachea since 2015. His research results were published in Acta biomaterialia, Journal of the Mechanical Behavior of Biomedical Materials, ACS applied materials & interfaces et al.