“草坪”要从它的组成要素——草谈起,人们传统的观念把草看作是低贱、卑微的代名词。每到爱国卫生运动,原本覆盖在黄土上长得绿油油的小草,常遭铲除与垃圾同归于尽的命运。近年来,随着改革开放,人的观念 “Lawn” begins with its constituent elements—grass. The traditional concept of people regards grass as a low-pitched and humble synonym. For every patriotic health campaign, the grass, which originally covered greenery on the loess, is often wiped out and the destiny of the garbage is gone. In recent years, with the reform and opening up, people’s concepts