人类栽花种草的历史,源溯数千年之久,而人造建材混凝土的出现,若从波特兰水泥问世起算,亦已近200年。悠悠岁月中,花草与混凝土,二者皆因与人类休戚相关,都被广泛应用,无处不在。然而,与人类利益密不可分的花草与混凝土这二者本身,则因其各自的特性,却长期处于相互矛盾与对立之中:花草无法在混凝土上生存,而混凝土所到之处,亦花草俱灭。“鱼与熊掌,不可兼得”,人类似乎也已习惯于这种花草与混凝土难以共存的无奈状态了。于是,面 The history of mankind planting flowers and plants has lasted for thousands of years, and the emergence of man-made building materials concrete has been almost 200 years from the time when Portland cement was first introduced. In the long years, flowers and concrete, both of which are closely related to human beings, are widely used and are everywhere. However, both the flower and the grass, which are inextricably linked with human interests, have their own characteristics. However, they have long been in conflict and opposition: flowers and plants cannot survive on concrete, and wherever they go, they also have flowers and grass. Off. “Fish and bear’s paw can’t have both,” and humans seem to have become accustomed to the helplessness that this flower and the concrete can hardly co-exist. So, face