《宋史·列传·卷五十二》
下令中书将张咏召来问他，将委任他到青社或真定去，要他自己选择。
令中书召问，将委以青社或真定，令其自择。
He ordered the Zhongshu to summon Zhang Yong to ask him his choice of being assigned to the post of the magistrate of Qingshe or Zhenzhou.