1. In terms of appearance

Chuanmuxiang is a long, thin and pointed medicinal material, while Patriotia grandiflorum is a thick and somewhat triangular medicinal material. They are not similar at all. , so we can recognize it at a glance from its appearance.

2. In terms of color

In fact, Sichuan woodland and Patriota agarwood can be easily identified by their appearance, and they can also be easily identified by their color. Sichuan wood incense is very simple and generally appears white, and the color will not change much after taking the medicine. Patchouli is generally brown or brown, sometimes with a slight green tinge on each corner, so the two are extremely different in color.

3. In terms of taste

Grasswood naturally has a light fragrance, but Sichuan wood does not. And what the editor needs to add is that it is rare for medicines to have their own fragrance. Patchouli is still a relatively easy-to-recognize traditional Chinese medicine.