侯宝林的相声《改行》描述了京剧演员龚云甫，金少山被生活所迫而改行卖菜卖西瓜的情景，虽然有艺术夸张，但并非没有生活依据。名丑萧长华与华乐园经理万子和就曾经改行卖过烤白薯。彼时，在前门外大栅栏的东口，与隔街相对的鲜鱼口西口各有一个卖烤白薯的摊位，马路西侧是萧 Hou Baolin’s comic dialogue “diverted” describes the Beijing opera actor Gong Yunfu, Jinshaoshan was forced to live and sell vegetables sell watermelon scene, although the art of exaggeration, but not without no basis for life. Hsiao Changhua and China Paradise Manager Wan Zi and had been diverted sold roasted sweet potatoes. At that time, at the east entrance of Dashilan at the front door and at the west exit of Xiankou at the opposite side of the street, there was a booth selling roasted sweet potatoes. On the west side of the road was Xiao