The trading market of bulk agricultural products is also called spot electronic trading. It is similar to futures in operation mode, so it is also called "small futures"! Compared with stocks, it has many advantages: small investment, low risk, fast return, high return and flexible operation! Similar to futures operation: it is the long-short trend of margin system (which greatly improves the utilization rate of funds) (there is room for profit no matter whether the market goes up or down, which increases the chances of profit) T+0 mode (the transaction can be completed on the same day, which is not limited by time and reduces the operational risk).