《北史·列传·卷四》
正好太后和明帝出游洛水，趁便前往元雍家里，共同商量除去元叉的办法。
会太后与帝游洛水，遂幸雍第，定图叉之计。
The empress dowager and Emperor Ming happened to be traveling to Luoshui, so they took the opportunity to go to Yuan Yong's house to discuss a way to get rid of Yuancha.