At the close of the morning session, the main domestic futures contracts rose and fell. The container shipping index (European line) rose by more than 4%, coke, soda ash, pulp, industrial silicon, and silicomanganese rose by more than 1%. In terms of decline, Shanghai nickel and polyvinyl chloride (PVC) fell by more than 2%, and Shanghai zinc, No. 20 rubber (NR), and palm oil fell by nearly 2%.