《旧唐书·本纪·卷五》
二十六日，因为长久干旱，皇上避开正殿，尚食官员减少皇上膳食。
丙寅，以久旱，避正殿，尚食减膳。
On the twenty-sixth day, because of the long drought, the emperor avoided the main hall, and the official who was in charge of the emperor's food reduced the emperor's diet.