《旧唐书·本纪·卷二十》
入阁的那一天，仍然在延英阁发布一次诏令；如果有了大宗的公事，由中书省和门下省出具榜文请求开启延英阁，不算原定的日数。
其入阁日，仍于延英日一度指挥；如有大段公事，中书门下具榜子奏请开延英，不计日数。
On the day of entering the cabinet, an order was still issued in延英阁; If there was a major official business, the Ministry of Education and the Ministry of Health may issue a notice to open延英阁, not counting the original number of days.