在日本本州岛上,距日本海不远的岐阜县白川乡和富山县五筒山,有三处“合掌造”村落。“合掌造”(见下图)是日本农村的一种木造建筑物,屋顶以茅草覆盖,呈人字形,如同双手合十,因此得名。其中,有的“合掌造”已有300余年历史,它们是怎样抵御各种自然和人为因素侵袭而保存至今的呢? On the island of Honshu, Japan, there are three “villages of palm trees” in Shirakawa-go, Gifu Prefecture and Mount Wugang in Toyama Prefecture, not far from the Sea of ​​Japan. “Collaboration made ” (see below) is a wooden buildings in rural Japan, the roof covered with thatch, was herringbone, clasped together, so named. Among them, some have made more than 300 years of “cooperation” and how they have survived all kinds of natural and man-made factors so far.