《新五代史·本纪·梁本纪第三》
十月九日，任命中书侍郎郑珏为同中书门下平章事。
冬十月丁酉，中书侍郎郑珏同中书门下平章事。
On October 9th, ZHENG Jue, the Assistant Minister in the Department of Palace Affairs, was appointed to participate in managing state affairs in the Secretariat and the Executive Department.