云南松又名青松、飞松,是滇中高原地区的主要树种之一,在四川西南部,贵州西部、广西西部以及西藏察禺地区也有分布。在上述地区,从海拔1,000米的低山丘陵到海拔3,000米的高山地带都有飞松生长,但是比较适宜的,是海拔1,600米—2,600米地带。云南松是常绿乔木,高可达35米,胸径可 Pinus yunnanensis, also known as pine, flying pine, is one of the main tree species in the Central Yunnan Plateau. It is also distributed in southwest Sichuan, western Guizhou, western Guangxi and Chayu in Tibet. In these areas, Phyllis grows from a hilly mountain 1,000 meters above sea level to a mountainous area 3,000 meters above sea level, but it is more suitable for an area 1,600m -2,600m above sea level. Pinus yunnanensis is an evergreen tree with a height up to 35 meters and a diameter at its breasts