K-gold technology is complex, the brighter the color, the more expensive the unique workmanship. The process of thousands of gold is actually very simple, that is, casting in a bank gold furnace or car flower. The online "220" may be a simple process, and only 75% of the price of thousands of gold is calculated, plus some losses and labor costs. Like the channel department, the finished products are all made by big factories, and the shopping malls have to deduct water, and employees have to pay commission, utilities and store rent, so it is normal to sell expensive products, and Liu Fu also has to make money, so it is normal to sell at this price. There is also the appearance of K gold, the color of thousands of gold is different, and the taste needs are different. Abroad, it is 18K or 22k gold, and there are few thousands of gold. China people can't think of the purity.