Yu Yue, courtesy name Yinfu, hao Quyuan, was a prominent scholar and official of Qing dynasty China. An expert in philology and textual studies, he taught and wrote prolifically on the classics and histories. Yu Pingbo was his great-grandson; one of his most important disciples was Zhang Taiyan.

Zhang Binglin, also known by his art name Zhang Taiyan, was a Chinese philologist, textual critic, philosopher, and revolutionary.