《三国志·魏书·明帝纪》
四月，明帝诏令设置崇文观，征召天下善于撰属的人进观。
夏四月，置崇文观，征善属文者以充之。
In the fourth month, Emperor Ming decreed the establishment of Chongwen Observatory, and summoned people who were good at clerical work from all over the country to the observatory.