《魏书·列传·卷二》
等到高祖要迁都，前往太极殿，召见留守的官员大规模地商议。
及高祖欲迁都，临太极殿，引见留守之官大议。
When Gaozu wanted to move the capital, he went to the Taiji Hall and summoned the officials who stayed behind to discuss it on a large scale.