Spot fuel is a T+0 trading system, which can do many hands repeatedly every day. Leverage to improve the utilization rate of investors' funds; With the two-way trading mechanism of buying up and buying down, there are investment opportunities regardless of price rise and fall. The biggest advantage is that the risk is smaller, the market is easy to grasp, and there are more profit opportunities, which is most suitable for investors who pursue a stable style.

Futures fuel investment is a trading method relative to spot trading, which is developed on the basis of spot trading. An organized trading method for buying and selling standardized futures contracts on futures exchanges. The object of futures trading is not the commodity (subject matter) itself, but the standardized contract of the commodity (subject matter), that is, the standardized forward contract. This investment method can also be adopted by ordinary investors, mainly for direct futures trading. Advantages are leverage, long position and short position, flexible operation and good liquidity. The disadvantage is that the risk is huge, the amount of funds is used more, and investors need to have enough experience. Therefore, the way of futures investment is gradually declining in China.

Futures is a contract system, that is, delivery at maturity. There is a contract expiration date, which stipulates that delivery must be made at maturity. There is no spot, as long as the account has enough funds, it can be held all the time.