Wang Guo-wei studied Jingxue, an ancient Chinese script, and its history. He used new materials like Jiaguwen and Jinwen to gain new insights. By analyzing texts from different dynasties, he uncovered the true meanings of ancient works. Wang's research on Jingxue during the late Qing and early Minguo period was groundbreaking and shed light on the significance of script styles and schools of thought in ancient China. Through his innovative approach, Wang made the study of Jingxue more convincing and reliable, highlighting its importance in understanding ancient Chinese culture and history.