《宋史·本纪·卷四十五》
秋七月初一，皇太子进居东宫，举行册封礼，大赦。
秋七月丁卯朔，皇太子入东宫，行册礼，大赦。
On the first day of the seventh month of autumn, the Crown Prince moved into the East Palace, where a ceremony was held to officially confer his title, and a general amnesty was issued.