"If you call me on campus and I don't respond, it's really not because I'm cold, it's because I didn't hear.". Recently, Jiang Mengnan, an optimistic and sunny "lip talking girl", came to Tsinghua Park to report for duty. Having been deaf since childhood, she was admitted as a doctoral candidate in the School of Life Sciences of Tsinghua University through her own efforts step by step, realizing her "Tsinghua Dream". "In the future, I hope to engage in scientific research in colleges and universities, even if there is only a little useful discovery in the field of biology in the future, it is meaningful" 。