Steps for using desiccant: If there is no gap between the container wall and the cargo, we can put the drying rod/drying bag/drying bag/horizontally on the cargo, but hanging the desiccant will maximize the moisture absorption range of the desiccant in the container, and because the desiccant absorbs water and moisture, the drying bag will increase in size after moisture absorption, so it needs proper space. Therefore, it is impossible to put objects on the desiccant to press the drying bag.
About the use steps of desiccant, the use steps of desiccant in containers are the above contents. For the selection of desiccant, you may wish to refer to other contents of this site for understanding.