The margin ratio of rapeseed meal collected by general futures companies is about 12%. The closing price of rapeseed meal in the previous trading day was 233 1. The first-hand margin for trading is 2331*10 *12%, which is about 2800, but generally it depends on what percentage of margin your futures company charges.

Rapeseed meal is expected to open higher today, at least 1.5%, but don't chase after it, it is risky.