今天我们采访到了圣地亚哥州立大学机械工程系的徐文武教授，让他给我们分享他的人生故事，如何从高考、考研、考博三次失败中走出，并坚持不懈，最后成为美国终身教授的经历。

Today, we have the honor of interviewing Assistant Professor Wenwu Xu from the Department of Mechanical Engineering at San Diego State University. We will hear from him about his life story, how he overcame three failures in the college entrance examination, postgraduate entrance examination, and doctoral examination, and persevered to eventually become a tenured professor in the United States.