Ping An Knot（Guardian Circle） also known as "Huai Gu" or the "Arhat's Knot," it is a classic shape in traditional Chinese jade adornments. Its outer circle symbolizes the vastness of heaven and earth, while the inner circle represents inner peace and tranquility. The smooth, rounded form as a whole carries the meaning of perfection in all matters, health, and safety. In the pursuit of wealth, peace and health are the foundation. This design serves as a reminder to maintain inner balance and stability while striving forward, so that one may sustain prosperity over the long term.