Exchanges are actually similar to shopping malls and markets, that is, where the buying and selling needs of individual customers finally come together. Due to the hot market of precious metals (especially gold) after 20 10, many precious metal exchanges emerge one after another, which, as the name implies, are places to provide customers with electronic trading of precious metals (mainly gold and silver). However, at the end of 20 1 1, the central government issued document No.38 to rectify the chaos of the exchange. At present, the precious metals exchange has existed in name only, and gold products have been delisted before June 30, 20 12. The only silver product may also gradually withdraw from the historical stage under the offensive of futures silver.

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