《论衡·卷十九·验符篇》
太守派官吏收取捡到的黄金，派门下属官程躬将黄金献给皇帝，详细他讲述了捡到黄金的情况。
太守遗吏收取，遣门下掾程躬奉献，具言得金状。
The Prefect sent an official to collect the gold they had already picked up and sent his subordinate Cheng Gong to present the gold to the Emperor, with a detailed account of how it had been collected.