Abstract:

　Zhang Zai, a famous scholar of Northern Song Dynasty, ever made a discussion about cursive script
which was later mistaken for the opinion of Zhang Shi, a scholar of Southern Song Dynasty, by Guo Moruo, Sha
Menghai, and other experts. The article has explored the causes of this erroneous message from the perspective
of redactology, and summarized four pieces of valuable instructions for citations on the basis of editing practice.