乌干达有一种“树皮布”树。一棵生长10年左右的树,它的皮可加工成长5米、宽2米多的一块布,可以做衣服、床单等。当地农民经常加工这种“树皮布”。黑龙江省阿穆尔湖沿岸居民,用缝连起来的桦树皮在架子上制成的小船在水上航行,可容纳1—2人。19世纪中叶以前,东欧一些地区的农民主要用桦树皮编织成鞋。 Uganda has a “bark cloth” tree. A tree growing about 10 years old, its skin can be processed to grow 5 meters, 2 meters wide and more than a piece of cloth, you can make clothes, sheets and so on. Local farmers often process this “bark cloth.” Residents along the Amur coast in Heilongjiang Province, with bark of birch bark made on the shelf sailing on the water, can accommodate 1-2 people. Until the mid-19th century, peasants in some parts of Eastern Europe weaved into shoes mainly from birch bark.