At the close of the midday trading, the main domestic futures contracts rose and fell, with the freight index (European line) rising by more than 9%, soybean and soybean meal rising by more than 2%, rapeseed meal, soybean oil, Shanghai tin, and live pigs rising by more than 1%. In terms of decline, industrial silicon and lithium carbonate fell by more than 2%, and alumina, low sulfur fuel oil (LU), and silicomanganese fell by nearly 2%.