《后汉书·列传·方术列传上》
后来行春时乘柴车，跟着两吏，冀州刺史上奏说他仪序失中，有损国典，将他降为下邳令。
后以行春乘柴车，从两史，冀州刺史上其仪序失中，有损国典，左转下邳令。
Later, when he went on a spring outing in an oxcart accompanied by two clerks, the Governor of Jizhou reported that his behaviour was inappropriate and violated state regulations, and he was demoted to the position of Magistrate of Xiapei.