According to the quotation of today's Gold Exchange: 263 yuan/gram× 200,000×100,000 = 52.6 trillion yuan. However, there is no 200,000 tons of above-ground gold stock in the world! According to the statistics of the World Gold Council at the end of 2009, the total amount of gold mining is159,300 tons, and even the proven gold mines in the world are only185,300 tons. The annual gold production in the world is 2,600 tons, and the underground stock is 26,000 tons, so the existing gold mines are only enough for 10 years. If you want to buy them, you must reserve them. After all, it is a scarce resource.