Gold in nature is a natural product that exists in a free state and cannot be synthesized. According to its source of different and refining the content of different into raw gold and cooked gold and so on.Gold in nature is a natural product that exists in a free state and cannot be synthesized. According to its source of different and refining the content of different into raw gold and cooked gold and so on. Raw gold is also known as natural gold, barren gold, raw gold, is the object of cooked gold, from the mine or river bottom alluvium mining without melting refining of gold. Raw gold is divided into mine gold and sand gold two kinds. Mineral gold, also known as alloy gold, produced in the mine, gold mine, mostly with the underground gushing out of the hot spring through the rock of the seam fine and precipitation accumulation, often with quartz sandwiched in the crevices of the rock. Most of the mine gold and other metal companion, which in addition to gold and silver, platinum, …

Before 3000 BC, gold was first recognized by human beings in the ancient country of Egypt. Since then, it has been closely intertwined with human development. With its dazzling luster, gold has become the first choice for decoration. …

A share warrant is a marketable security issued by the issuer of the underlying security or a third party other than the issuer, which provides the holder with the right to buy or sell the underlying security from the issuer at an agreed price within a specified period or on a specified maturity date, or to receive the settlement spread through cash settlement. …

A futures is a standardised tradable contract on a commodity or financial instrument. The underlying may be a commodity such as agricultural products, crude oil, gold or a financial instrument. …

Basic banking businesses generally include savings, loans, bank cards, electronic banking and bank financial products …