Abstract: The Commentary and Sub-commentary to Chun Qiu Gu Liang Zhuan quoted over eighty books, but most of them had lost, and now we can only find some preserved parts of them in the Commentary and Sub-commentary to Chun Qiu Gu Liang Zhuan. So, the Commentary should be meritocracy. The quoted books of the Commentary and Sub-commentary to Chun Qiu Gu Liang Zhuan had five characters of its own, and all of them need to be analyzed and studied.