《魏书·列传·卷四十七》
当时改革朝廷仪典，皇帝下诏让刘昶与蒋少游两人专管此事。
于时改革朝仪，诏昶与蒋少游专主其事。
At that time, the imperial court was reforming its etiquette, and the emperor ordered Liu Chang and Jiang Shaoyou to be in charge of this matter.