There seems to be very few futures varieties that can open positions at 2000 yuan. It seems that there are only rapeseed meal and corn left. Generally, the fluctuation of this agricultural product is limited to about 3.5%, and the leverage ratio is generally 1: 10, so in theory, 2000 * 3.5% * 10 = 700 yuan. This is an extreme situation, and such opportunities are rare.