sentences:  Later, when Emperor Taizong was to visit his summer palace Cuiwei Palace (), Cui submitted a poem to advise him against doing so in a veiled manner, not wanting Emperor Taizong to be away from Chang'an, and while Emperor Taizong did not accept his veiled advice, he appreciated it.In 648, Cui was made "Zhongshu Shilang" (), the assistant head of the legislative bureau, not typically considered a post for a chancellor, but Emperor Taizong gave him the additional designation "Canzhi Jiwu" (), making him a "de facto" chancellor.Emperor Taizong was often listening to his advice, and this brought jealousy from fellow chancellor Chu Suiliang.