Because compressed biscuits are so popular, everyone snapped them up. Compressed biscuits are small in size, but they are easy to fill the stomach, so they can't be stored too much, but they can be used as rations in the back, which is very suitable for storage. Now during the epidemic, people are afraid of lack of materials, so they have saved a lot of compressed biscuits. Usually, compressed biscuits are not easy to sell, and there are not so many.