《太平广记·卷二百三十七·奢侈二》
待到同昌公主下葬东郊那天，懿宗皇帝与同昌公主母亲韦淑妃，都亲临延兴门。
及葬于东郊，上与淑妃御延兴门。
When Princess Tongchang was buried in the eastern suburbs, Emperor Yizong and Princess Tongchang's mother, Consort Wei Shu, both visited the Yanxing Gate.