《元史·列传·卷六十九》
玄长期生病，不能行走，丞相传皇帝圣旨，准坐轿子到延春阁下轿，这实在是特殊的待遇。
玄久病，不能步履，丞相传旨，肩舆至延春阁下，实异数也。
Xuan had long been ill and was unable to walk. The Chancellor communicated the Emperor's order to allow him to be carried by sedan chair to the Yanchun Pavilion, which was a special dispensation indeed.