Six is the best. Many people on the internet sell one or two, wish them good. All this is good, but six is different. Six is called Liuhe, which is a combination of the twelve zodiac animals based on the Book of Changes. It can enhance people's luck and improve their numerology. Four-dimensional jewelry TM flagship store Liuhe Golden Zhuanzhu is the best seller in their family. You can go and have a look.