编辑同志：随着农村的经济发展,目前很多农村在大街小巷设置了宣传栏,这成为村民了解外部世界的“窗口”。但是,笔者下乡时发现,很多宣传栏上的内容单调,缺乏新意,有的直接把报纸贴上去。随着各种机动车在农村的广泛应用,很多农民渴望“红绿灯”知识。但 Edit Comrades: With the economic development in rural areas, many rural villages now have billboards in the streets and alleys, which become the “window” for villagers to understand the outside world. However, when I came to the countryside, I found that many bulletin boards were monotonous in content and lacking in new ideas. Some of them posted the newspapers directly. With the widespread application of various motor vehicles in rural areas, many farmers are eager to knowledge of “traffic lights.” but