The modern Chinese scholar Shen Zengzhi was one of those who had made in-depth studies on the two books.His annotated versions are of great academic value.

• 近代大儒沈曾植则是最早为此两种要籍作注的学者之一，沈氏笺注本为作者首先发现并整理研究，其学术价值至今仍值得我们珍视。