Cao Yuyang, male, born in Yantai, Shandong Province, earned his Doctor of Philosophy in Chinese Philology and Linguistics from the Department of Chinese Language and Literature, Tsinghua University in July 2024. He began his postdoctoral research at the Research and Conservation Center for Unearthed Texts, Tsinghua University in September 2024 under the mentorship of Professor Liu Guozhong. His primary research fields include Excavated Documents, Paleography, Chinese Character Studies, and History of Calligraphy. He has published several papers in academic journals such as the Study of Chinese Characters and Chinese Calligraphy Studies.