白松 (Bai Song), or White Pine, is a species of tree native to North America and parts of Asia. It is known for its tall stature, straight trunk, and long, slender needles that grow in clusters of five. The tree can reach heights of up to 150 feet and is valued for its strong, lightweight wood, which is often used in construction and furniture making. In traditional Chinese culture, 白松 is also associated with longevity and resilience. It is often planted in gardens and parks for its aesthetic appeal and ability to thrive in various soil conditions. The tree's adaptability makes it a popular choice for landscaping in both urban and rural settings.