The use of Xuantong Baotong copper coins in Feng Shui: Copper coins are best placed in the west or four corners of the home, or at the entrance and financial position of the home. This position is mainly suitable for families whose fortunes are metal among the five elements. According to relevant public information, copper coins are strong in nature and belong to the five elements of gold. Copper absorbs aura better than gold and silver. Copper coins are round on the outside and square on the inside. The outer circle represents the sky, the inner square represents the earth, and the emperor's reign in the middle represents Man, heaven, earth and man possess the three talents. The Ten Emperors' coins are the coins in circulation with the titles of the ten emperors after the Qing Dynasty entered the customs. They have passed through the hands of tens of thousands of people. The collection of the Ten Emperors' coins is very precious and rare. The Ten Emperors' coins have brought together more heaven and earth. The essence of earth and people plus the wealth flowing through hundreds of families, it can control the house, transform evil spirits and have the function of making money. It has the best spirituality, powerful power, and the energy to turn things around.