《资治通鉴·唐纪·唐纪二十四》
先前，秘书监郑普思把他自己的女儿送入后宫，监察御史灵昌县人崔日用曾上奏弹劾他，中宗没有听从崔日用的意见。
初，秘书监郑普思纳其女于后宫，监察御史灵昌崔日用劾奏之，上不听。
Previously, the Secretary Supervisor Zheng Pusi sent his own daughter into the harem, and the Censor of Censorate, Cui Riyong, the person from Lingchang County, had impeached him, but Zhongzong did not heed Cui Riyong's advice.