What do pine trees look like?

Pine (scientific name: Pinus): is a plant of the genus Pinus and Pinus. There are more than 80 species of pine trees in the world. Pine trees are mainly divided into Masson pine, Pinus tabulaeformis, whitebark pine, Podocarpus pine, Huashan pine, Dabie Mountain five-needle pine, Korean pine, Scots pine, black pine, Huangshan pine, Yunnan pine, and golden pine. , Scotch pine, cedar, etc. For example, Pinus tabulaeformis, Pinus sylvestris, Pinus sylvestris, and Pinus sylvestris distributed in several provinces in North and Northwest China; Pine pine, Mount Huangshan, and Alpine pine in several provinces of Central China; Bashan pine in the Qinba Mountains; and Taiwan pine and North American shortleaf pine. , most of which are the main tree species used for afforestation in barren hills in my country. Pine trees have whorled branches with long internodes, thin, straight or slightly downwardly curved branchlets, and slender needles in bunches. Its crown looks fluffy but not compact, and the word "pine" is an image description of its crown characteristics. Therefore, "pine" is a type of tree with a fluffy crown. Pine trees are strong and have a very long life.