柏树, or cypress trees, are evergreen conifers belonging to the family Cupressaceae. They are known for their tall, slender trunks and dense foliage, which can vary in color from dark green to bluish-green. These trees are often found in temperate regions and are commonly used in landscaping and as ornamental plants due to their attractive appearance. In addition to their aesthetic value, 柏树 have practical uses. The wood is durable and resistant to decay, making it suitable for construction and outdoor furniture. Furthermore, these trees are often associated with cemeteries and memorials, symbolizing eternal life and remembrance in various cultures.