| 摘要 |
PURPOSE: Provided is a bag with a ring-typed fixed stand and a pencil case adhered which uses a volume adjuster to place books inside the bag closely and attaches forgettable pencil case to the bag so that it increases students' convenience. CONSTITUTION: The bag with the ring-typed fixed stand and the pencil case adhered is characterized by placing the volume adjuster for the ring-typed fixed stand(16) and the pencil case for the ring-typed fixed stand, which is attached to internal bag, to connect through a (+) buckle body part(15') and a (-) buckle fixed stand(4) of (+) buckle and adjusting the length of a string.
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