《资治通鉴·汉纪·汉纪三十六》
从此，前来探病的诸侯、将军、大夫们不敢再乘车直抵桓家大门，全都步行到桓荣床前拜见。
自是诸侯、将军、大夫问疾者，不敢复乘车到门，皆拜床下。
From then on, the princes, generals, and ministers who came to visit the sick did not dare to drive directly to the gate of Huan’s house. They all walked to Huan Rong’s bed and paid their respects.