1, physical properties: As a precious metal, silver has good electrical conductivity, thermal conductivity and ductility, which makes it widely used in industrial fields, such as electronic equipment, jewelry, medical devices and so on. Even in turbulent times, these basic needs for silver still exist, thus ensuring the value of silver.

2. Safe haven assets: In the case of economic instability or inflation, silver is often regarded as a safe haven asset. Many people will regard silver as a means of value storage, similar to gold, because it can resist the influence of inflation and economic fluctuations to a certain extent.

3. Silver is a precious metal with high ductility and luster. It mainly exists in the form of silver ore in nature, and can also be obtained from the by-products of gold smelting. Silver is not only a form of precious metals investment, but also has a wide range of industrial uses. In history, silver was once the legal tender in many countries, but with the development of economy and the reform of monetary system, its functions of money gradually weakened.