《宋史·本纪·卷三十六》
初八，承相留正等请光宗到福宁殿，过了很久以后，才哭泣着出来。
戊辰，丞相留正等请帝侍疾，正引裾随帝至福宁殿，久之，乃泣而出。
On the eighth day, Cheng Xiang Liu Zheng and others asked Guang Zong to go to Fu Ning Dian, After a while, he (Liu Zheng) cried and walked out.