在千里黄河大堤上，生长着一种人工栽植的小草，匍匐蔓延，青葱繁茂，好象一张张碧绿色的绒毯紧紧地囊护着大堤，黄河流域的人们管她叫做“葛笆草”。1952年10月，毛泽东主席来黄河视察时，看到大堤上这种生长如茵的草，很感兴趣，弯腰拔了一根问：“这是什么草？”河南黄河河 In the thousands of miles of the Yellow River embankment, a kind of artificially planted grass grows. The vines spread and the lush green and luxuriant. It seems like a piece of aquamarine blanket tightly protects the embankment. The people in the Yellow River Basin control her as “Ge Wei”. grass". In October 1952, when Chairman Mao Zedong came to inspect the Yellow River, he saw the grass growing on the embankment. He was very interested. He bent and pulled one and asked, “What is this grass?” Henan Yellow River