The latest spot price of gold is RMB 176.27 yuan/gram. There is also a price of 200 ~ 220 yuan/gram, which comes from the gold price of retail jewelry. Because of the processing fee, the fluctuation of international gold price cannot be immediately reflected in the retail price. Generally speaking, the unit price of white 18K gold is slightly higher than three quarters of the price of gold (pure gold). At present, the price of pure gold is about 220-230 yuan/gram, so white 18K gold is about 165- 175 yuan/gram. In fact, its price is about 175- 185 yuan/gram, and the purchase price is/kloc. The mall is one gram of gold 198 and one gram of platinum 298.