Tuotuo et al. The History of Yuan Dynasty: "At that time, the theorists thought that (he) was as simple as (), (Wang) was as clever and upright as Xie Shangcai (Xie), and (Jin) Lu Xiang was close to Er Shi, and he was also complacent."

Huang Zongxi's Song and Yuan Studies Volume 82: A Textual Research on Mencius in Renshan, which was published by Zhu at the end of the year, is more than enough. He went to Zhu Xi's place because he didn't think about innovation, and he was ambitious. His heart in Ming Dow also wanted to be a person like Zhu Xi 'er. "