The decrease in warehouse receipts means that futures will continue to strengthen. If futures are in a long-term decline stage, there will be a decrease in futures warehouse receipts, which means that there will be a recovery period in the future; If futures are in a long-term stable or rising stage, futures warehouse receipts will be reduced, which means that there will be a stronger trend in the future.

Glass is an amorphous inorganic nonmetallic material, which is generally made of various inorganic minerals (such as quartz sand, borax, boric acid, barite, barium carbonate, limestone, feldspar, soda ash, etc.). ) as the main raw material, and add a small amount of auxiliary raw materials.