The document contains an autobiographical statement from Yi-Jing Lee stating that while they cannot be the best at everything, they must strive to be the No. 1 teacher. It then provides details of Lee's education background, including degrees from KHUSC and PU, as well as skills in Chinese, Taiwanese, and English. Lee's work experience includes positions as a teaching assistant, working in elementary schools in Kaohsiung and Taichung, and as a part-time assistant at PU between 2013-2014.