You can scan the QR code to identify fake certificates. After scanning the QR code, the address bar will be garbled because the information displayed is a picture. Second, you can search the website of the organization that issued the certificate online, and check it on the official website on the Internet. If there is no information, it is fake. Usually it takes half a month to a week after the certificate is issued for the information to be available online.

Of course, for gold inlaid with jade, it is very likely to be expensive, and it is extremely unlikely to buy fake.

Jin Xiangyu just uses his name to deceive people. It sounds nice, has gold and jade at the same time, and looks very noble. But his workmanship is very rough, it can be said that there is no workmanship.

To make gold-inlaid jade, you first use a machine to cut cheap jade scraps into the shape you want. Most of the jade is made of cheap jade, or Qinghai material and Tian jade. The cost price is about 5-30 yuan.

Then model and design the mold pattern, which is the gold pattern. The mold is made by using a machine to press the designed pattern through plastic. Needless to say, the price of plastic.

Then stick the pressed plastic mold on the jade and apply gold foil. Therefore, the gold is only a thin layer on the surface, and the number of grams can be ignored. The cost price is about a few yuan.

Finally, they go to the market. The small ones cost a few yuan or more than a dozen yuan a piece, the medium ones cost between 30 and 60, and the larger ones don’t cost more than 200. Then merchants from all over the country go to the market to buy goods, receive goods, and enter the mall.

Shopping mall counters usually price these items at tens of thousands, and then sell them through lottery and discount activities based on shopping receipts. Whenever you go to the lottery, you are guaranteed to win. The probability of first prize and second prize is extremely high! Then get a 10% discount if you win. They will at least double their money.

This is the trick in Gold inlaid with Jade. In addition, the value of jade with gold and jade of the same quality is lower than that of Hetian jade, because the cost of jade with poor quality is lower than that of Hetian jade. Anyone who knows something about jade will never play with gold and jade.