At the opening of the morning session, the main domestic futures contracts rose and fell. Polysilicon and industrial silicon rose by more than 3%, PX rose by more than 2%, PTA, coking coal, soda ash, coke, and rebar rose by more than 1%; in terms of decline, SC crude oil, Shanghai gold, and Shanghai silver fell by more than 1%, and fuel oil, low sulfur fuel oil (LU), Shanghai tin, and methanol fell by nearly 1%.