For example, this document was used, as it was, in the annual event part of "Seiji Yoryaku" and citations about national history in the augmented portion was made from "Ruiju Kokushi" (a national history compiled by SUGAWARA no Michizane).
例えば、『政事要略』の年中行事篇は、本書をそのまま導入し、新たに増補した部分の国史の引用については『類聚国史』を用いている。