Cinnabar red mountain ghost spends money on antique copper craftsmanship, good luck koi carved pendant, versatile new Chinese accessories gift Dia:45mm Thickness:3mm Fast and safe shipping,The shipping cost is relatively expensive, The reasons for copper coins to ward off evil are as follows: The material of copper coins: Copper coins are usually made of copper or copper alloys, which were widely used in ancient times for casting currency. The color of copper is considered to have a strong ability to drive away evil and transform negative energy into positive energy in feng shui. The circulation of copper coins and yang energy: Copper coins, as a type of currency, exercise the function of currency circulation and have a higher frequency of circulation than general commodities. This means that copper coins will be passed on to different people during the transaction process, and their popularity is strong in yang energy. Ghosts belong to yin and are afraid of yang energy, so wearing copper coins has the effect of warding off evil. The symbolic significance of copper coins: Copper coins are round on the outside and square on the inside, which is considered a symbol of heaven and earth. They also have the imperial year name on them, representing power and influence. This design is not only easy to carry, but also symbolizes the energy that connects heaven and earth. The historical value of copper coins: The historical value of the Five Emperors' copper coins allows them to carry the aura of ancient emperors on a spiritual level, bringing good luck and protection to their holders. Opening ceremony: Copper coins that have been consecrated by legitimate religious sites or religious figures are considered to have stronger exorcism abilities. Kaiguang is a religious ceremony, through which copper coins are endowed with special energy and meaning