《太平广记·卷四百八十六·杂传记》
当时皇上巡视各州，祭祀五岳山川，在骊山上过雪夜，在上阳宫度过春天的早晨，贵妃与皇上走时同车，住宿同房，饮宴专席，睡觉专房。
时省风九州，泥金五岳，骊山雪夜，上阳春朝，与上行同辇，止同室，宴专席，寝专房。
When the Emperor made inspections of various regions and worshipped Wuyue Mountain and rivers, they spent the snow night on Lishan Mountain and the spring morning at Shangyang Palace. Guifei rode with the Emperor in the same carriage when traveling, slept in the same room when lodging, had their own special seats at banquets, and had their own separate rooms for sleeping.