《宋书·志·卷十七》
博士王燮之认为： 按柿为小祭夹为大祭，礼典中没有正式文句，而据情理事例探求，似乎有可以作为依据的。
博士王燮之议： 按禘小袷大，礼无正文，求之情例如有。
Doctor Wang Xiezhi believes: According to Shi as a small sacrifice and Jia as a big sacrifice, there is no formal text in the etiquette, but according to the analysis of the circumstances and examples, it seems that there can be a basis.