Futures simulation trading is a simulation trading according to the real futures trading process and operation method, but no margin is injected. For investors who intend to enter the market, simulated trading can make them familiar with the trading system, familiar with the trading model and have a preliminary concept of futures trading. At present, there are many simulated futures transactions in the comparative market. With the establishment of China Financial Futures Exchange, simulated futures trading of stock index futures is gradually loved by investors.