《宋史·列传·卷七十五》
任命书经过门下省时，被知银台司何郯扣住退回，于是重新留任为开封代理知府。
敕过门下，知银台司何郯封还之，留权开封府。
When the letter of appointment passed by the Information Department, He Tan, the Director of the Silver Bureau, seized it and returned it, so he temporarily held the post of acting governor of Kaifeng.