The rules are mainly as follows:
First, there are futures contracts for trading and they are standardized contracts. This contract will stipulate the location, attributes and quantity of gold trading. In short, there will be specific provisions in all aspects except price.
Second, the deposit system, the deposit is the basic financial guarantee for signing the contract;
The third is due delivery, that is, after the contract expires, it will correspond to the physical gold one by one; Fourth, compulsory liquidation system, T+0 trading system, two-way trading system, etc.