Willow, as a rare sea willow, has collection value. Willow has the following characteristics:

1, rare and precious: willow is a rare sea willow, with a relatively small number and high collection value.

2. Tough texture: Willow has tough texture, good durability and corrosion resistance, so it can be preserved for a long time.

3. Bright colors: Willow has bright colors and good visual effects, and can be used as handicraft decoration.

4. It has certain artistic value: willow can be processed into various handicrafts, such as bracelets, ornaments, cups, rings, etc., which has certain artistic value.