The preface of Zhi Tengwang Pavilion in Zhonghua Book Company’s Ancient Literature Guanzhi is that it is the old county of Yuzhang, which was originally the old county of Nanchang.
Zong Jiuqi, a librarian at the Jiangxi Provincial Museum of Literature and History, believes that the "Preface to Prince Teng's Pavilion" has always been "Nanchang's old county", and the "Yuzhang's old county" version is wrong, including Su Shi, Wen Zhengming, Zhu Zhishan, The versions written by Dong Qichang and Weng Fanggang are all versions of "Nanchang Gujun". The Yuan Dynasty's "Tang Caizi Biography", the Ming Dynasty's "Xingshi Hengyan", the Five Dynasties "Tang Zheyan" and other works are all "Nanchang Gujun" versions. The so-called "Yuzhang Gujun" was misread and tampered by later generations when annotating "Gu Wen Guan Zhi", resulting in misrepresentation. Even the Chinese literati education textbook also misread it as "Yuzhang Gujun"