Notes on < Shi Shuo Xin Yu (please pay attention to punctuation) are Yu Jiaxi's systematic textual research on the errors and omissions in various versions of Shi Shuo Xin Yu, and he has made detailed textual research and consulted a large number of documents.
There are many versions of Shi Shuo Xin Yu. Most versions of the textbook are available. I don't know if you understand.