The remarkable "Five Scents of a Single Vine": Exceptional *Jiangzhenxiang* (especially the premium small-leaf variety) is characterized by a profile known as "Five Scents of a Single Vine." Whether left to rest, smelled directly, or heated in an electric incense burner, its aroma is multi-layered and evolves through distinct stages:
- Top notes: Typically feature a sweet, delicate coconut milk aroma, honey-like sweetness, or fresh fruity notes.
- Middle notes: Gradually transition into a refined, lingering scent of orchids or medicinal herbs.
- Base notes: The finish may reveal a hint of coolness reminiscent of *Qinan* (Kyara) or a deep, musky quality.
Medicinal Value: A miracle remedy for battle wounds and an agent for clearing heat and toxins. *Jiangzhenxiang* (fragrant rosewood) is not only a premium incense but also a "treasure" in Traditional Chinese Medicine (TCM):
Stopping bleeding and promoting tissue regeneration: In ancient times, it was frequently used as a topical remedy for sword wounds on the battlefield. The classic medical text *Bencao Congxin* records the miraculous efficacy of the "Zijinteng San" powder (made from *Jiangzhenxiang*) when applied externally by soldiers; it stopped bleeding and alleviated pain in the severely wounded, allowing scabs to form by the next day without leaving scars.
Dispelling noxious influences and promoting the flow of *Qi*: TCM characterizes the substance as warm in nature and pungent in taste, capable of promoting *Qi* circulation and blood flow while dispelling all manner of noxious vapors. Qing Dynasty imperial medical records indicate that both Empress Dowager Cixi and the Guangxu Emperor used secret formulas containing *Jiangzhenxiang* to treat facial nerve issues and chronic ailments involving heart and stomach pain.
