昔日的老北京城,有很多专门串胡同走宅门的小买卖,其特点是本小利薄、价廉实用、货到家门、和气耐心、叫声悦耳、童叟无欺。居住在胡同深宅大院里的人们,不需远行便能在自家门口买到称心如意的小杂货、小吃食,这也是往日京城胡同文化的一景,现而今这种经营方式和购物的习俗随着时代的变迁和进步,串胡同的叫卖声也只能在一些 Old Beijing, the old days, there are a lot of small business with a series of alley walking the house door, which is characterized by the small profit margins, cheap and practical, goods to the house, patiently and patiently, crying soundly, childless. Living in alley deep courtyard of the people, do not need to go far to be able to buy in their own desirable small groceries, snack food, which is the past history of Beijing Hutong culture, and now this practice and shopping practices with the Changes and progress of the times, the string of alley barking only in some