A kind of blue flower grows in many places on the Tibetan Plateau, like small five-star trumpets. They always grow on the hillsides with higher altitudes, close to the ground. From a distance, they have bright blue eyes, but up close, they look like innocent faces. Tibetan people call it "Bangjin Plum Blossom".

In fact, its scientific name is "gentian", which is a commonly used Chinese medicinal material. People in the mainland also call it "forget-me-not".

Blue forget-me-not has the effect of nourishing yin and kidneys, nourishing blood and promoting health. Essence, clearing the heart, moistening the lungs, beautifying and nourishing the skin, etc.

Their roots are called "ginseng" and are a good Chinese medicinal material