At the opening of the night, the main contract for corn rose by more than 1%; in terms of decline, the main contract for coke, iron ore, caustic soda, coking coal, rubber, Shanghai nickel, No. 20 rubber, international copper, Shanghai silver, and BR rubbe

At the opening of the night, the main contract for corn rose by more than 1%; in terms of decline, the main contract for coke, iron ore, caustic soda, coking coal, rubber, Shanghai nickel, No. 20 rubber, international copper, Shanghai silver, and BR rubber fell by more than 1%.