Lucky characters, auspicious patterns, numbers, etc. Lingu bracelets are exquisitely carved and have rich symbolic meanings. They are often used as decorations and amulets for people. The steel seal is engraved with greetings, auspicious patterns, numbers and so on. Lingu bracelet is a traditional jewelry bracelet in China culture, which is usually made of jade, jadeite, hetian jade and other precious stones.