The authenticity of the sea yellow tumor scar bracelet, first, touch: Huanghuali gas thousand density is equal to or greater than 0.76g/ cubic centimeter, the wood is hard, the hardness is high, the hand feels good, it is thick but not prickly, and it can feel oil. Even after touching it, the fragrance still lingers in your hands.

The second news: the smell is pure and thick, but it is spicy. How much can a good nose smell? It's a little sour.

Third, try it: it tastes slightly bitter with your tongue.

Fourth, look: the texture is smooth, the texture of the new material is clear and beautiful after polishing, and the visual sense is excellent. There are ears of wheat and crab claws, and the texture is hidden or present, vivid and changeable.

Five to splash: cut some pieces with a small knife, put them in a cup and splash them with boiling water. There will be something like oil on it, flashing blue light.