Futures market review: "Anti-insulation" strikes again, polysilicon momentarily hits limit-up, reaching a new historical high. Coking coal surges by 6%.

Futures market closing review: "Anti-internal competition" speculation strikes again, commodities collectively rise, polysilicon temporarily hits the limit up, reaching a new historical high; coke rises by 6%, coke, glass rise by over 4%. Stock index futures rise significantly, with the CSI 500 futures index rising by 4% and the CSI 1000 futures index rising by 3%.