Similar to Book of Liang, it is also heavily relied on Yao Silian's father Yao Ca's original manuscript.
The book is one of the more complete record of Chen Dynasty that has come down to the present. However, it is being criticised for attempting to cover up the wrong doings of the royal family. A commentary by the Tang Dynasty's prime minister, Wei Zheng which is also included in the book, contradicts strongly some of the claims made by the book.