1, trading mechanism Commodity crude oil and refined oil: There is a short-selling mechanism, two-way trading can be profitable, and there are profit opportunities for both ups and downs. T+0 trading system. You can open positions many times on the same day, but there is a delivery date, and you must deliver when it expires, otherwise you will be forced to close your position or deliver things. At the same time, when the margin is insufficient, it will also be forced to close the position. Spot crude oil and refined oil: there is a short-selling mechanism, two-way trading can make a profit, and both ups and downs have profit opportunities. T+0 trading system. You can open and close positions many times on the same day, without delivery restrictions, and you can hold them indefinitely. However, when the margin is insufficient, it will be forced to close the position. 2. Trading capital futures crude oil and refined oil: margin trading, with leverage ranging from 8- 12.5 times. Spot crude oil and refined oil: margin trading, with leverage ranging from 20 to 33.3 times. 3. Price limit of futures crude oil and refined oil: The daily price limit varies from 3% to 15% according to different futures. Spot crude oil and refined oil: there is no price limit.

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