1. According to official website, China Jewelry and Jade Jewelry Industry Association, material: the second-generation 18-seed bracelet is made of ox bone, agate, coral, silver or gold. The third generation of eighteen bracelets are mainly precious wood such as sandalwood, Daphne, longan, etc., so the material of the third generation is better.

2, technology: the three generations of eighteen bracelets adopt advanced hand-woven technology, making the bracelets more durable and not easy to break. The second generation bracelet is easy to break.

3. Design: The design of the three generations 18 seed bracelet is more exquisite and fashionable, which is more in line with the aesthetic needs of modern people. The design of the second generation bracelet is relatively rough.