人类早期的居所,多是以草房为主。它就地取材、搭设简单。虽然建造工艺粗劣,却使人类在恶劣的自然环境中得以定居生存下来。现今建造技术飞跃发展,通过大量能耗和对自然的破坏,钢筋水泥结构的住所取代了草屋。但成本低廉、搭造简单、环保节能的草屋仍有它存在的意义。 Early human settlements, mostly grass-based. It is made locally, easy to set up. Although the construction process is poor, it has made it possible for humans to settle down in the harsh natural environment. Nowadays, the construction technology has been leapfrogged, replacing the cottages with reinforced concrete structures through massive energy consumption and natural damage. But the cost is low, simple to build, environmental protection and energy conservation of the hut there is still its significance.