Workshop area; enter the workshop inspection, first follow the dust-free workshop entry process and dust-free clothing wearing specifications, wear your own clothing, before entering the dust-free area. All items in all areas of the clean room are stored according to the planned area. If the bags are placed according to the name of the product, all the tools are placed in the designated area, and items not related to work cannot be placed on or around the machine. Whether the confirmation of the form or signature that needs to be checked is implemented.