For the choice of pine needles, Pinus massoniana, Pinus taiwanensis, Pinus thunbergii, Pinus densiflora, Larix gmelinii, Pinus tabulaeformis and Pinus sylvestris var. mongolica. Mongolian wood is a good choice. They have their own characteristics in morphology and medicinal value. For example, pine needles of Pinus massoniana are bitter and warm, and contain volatile oil, terpineol, sugar and vitamin C, which can prevent colds and have a certain curative effect on rheumatism. Pine needles of Pinus sylvestris var. mongolica. Mongolian almond tastes bitter and warm, containing volatile oil, flavonoids, resin, vitamin C, etc., which has the effect of expelling wind and relieving itching, and also has a certain effect on preventing and treating skin diseases.

In addition, He Qingyun pine needles are also a good choice. This pine needle grows in the depths of Dabie Mountain, without any pollution, and needs to be picked at about 30 north latitude, which is full of aura and more suitable for health care.

Generally speaking, the best choice of pine needles depends on the effect you want to achieve. If you want high medicinal value, you can choose Pinus massoniana, Pinus taiwanensis, Pinus thunbergii, Pinus densiflora, Larix gmelinii, Pinus tabulaeformis and Pinus sylvestris var. mongolica. Mongolian kapok. If you want to keep in good health, you can choose Qingyun crane to loosen needles.