National Compilation of Chinese Herbal Medicines: The phonetic name of rosin is S not n ɡ xi ā n ɡ Source: This product is the solid resin left after the volatile oil is removed from the resin of pinu * * * assonianalamb. And Pinus tabulaeformis. Pinaceae, or several plants of the same genus. Bitter, sweet and warm. A little poisonous. It is mainly used for expelling wind and removing dampness, promoting granulation and relieving pain, and is suitable for carbuncle, furuncle, ulcer, eczema, traumatic bleeding, burns and scalds. Usage and dosage: 1 ~ 3 yuan RMB, taken in pills or soaked in wine. Appropriate amount for external use, put in plaster or grind and apply to the affected area. Extracted from the National Collection of Chinese Herbal Medicine and Traditional Chinese Medicine: Rosin originated from southern Yunnan materia medica. 1. Compendium of Materia Medica: According to Sun Simiao's cloud, rosin benefits people in Hengshan Mountain and five hundred miles in Shandong Province, which is different from the world. Sue, calming turpentine is also good. 2. "Baopuzi" cloud, in which extracting natural fat from old pine bark is better than chiseling, and it is especially good for yin and fat if there is a wound under the root. Pinyin name s not n ɡ xi ā n ɡ alias turpentine, turpentine paste, turpentine, turpentine gum, asphalt, white rosin, turpentine gum, yellow incense, turpentine gum. Source of medicinal materials: solid resin remained after distillation or extraction of oil resin from some plants of Pinus of Pinaceae to remove volatile oil. Latin animal and plant mineral name: 1. PINU * * * Assonianalamb。 2.Pinustabulaeformiscal。 3.Pinusdensiflorasieb。 Etzucc 4。 Pinusthunbergiiparr collection and storage: resin collection includes ascending (that is, V-shaped method), descending (that is, Y-shaped method) and chemical treatment. At present, lipid-lowering extraction method is mainly used in China. The first is a pine tree with a diameter of 2050cm. Make an incision on the trunk 2 meters above the ground. Scrape off the rough epidermis before cutting, but don't damage the xylem. The scraping surface is 5060cm long and 2540cm wide. The center of the scraping surface is 3550cm in length and 1 1.3cm in width, and it goes deep into the middle groove of xylem 1 1.2cm. A grease receiver is installed at the base of the middle groove, and then another pair of side grooves are cut from the middle groove, so that grease can be continuously collected. It is suitable to harvest at 3035℃, that is, in the south of the Yangtze River in May1October and in North China and Northeast China in June. Original form: 1 Trees, 45m high, with bust 1.5m, reddish brown bark, grayish brown lower part, and irregular long block cracks. Branchlets are usually whorled and pale.

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