釋氏稽古略 4.360

4.360

宋春正月。以周必大留正為左右丞相。二月辛酉朔壬戌。帝內禪移居重華宮。皇太子即皇帝位。立妃李氏為皇后（宋鑑）。

In the Song, in spring, the first month, Zhou Bida and Liu Zheng were appointed Left and Right Grand Councilors. In the second month, on the first day xinyou, [specifically] renxu, the Emperor abdicated internally and moved his residence to the Chonghua Palace. The Crown Prince ascended the imperial throne and instated Lady Li as Empress (Songjian).