I. Core Answer 

It is highly resistant to folding and has strong pressure-bearing capacity. It is one of the most durable types among all book bindings. 

II. Advantage of Resilience to Folding 

Using wire stitching and a sturdy hard cover for reinforcement, the pages are firmly locked with thread. Even after repeated opening and closing, frequent page turning, there will be no glue detachment, no page loss, and no page disintegration. 

The spine is highly resilient. Even when bent back and forth or spread out widely, it is unlikely to break or crack. Unlike ordinary stapled binding, it is not prone to pages falling out or spines deforming. 

It can be laid flat and spread out in a 180-degree position. It can be used for long-term cross-page writing and drawing, and the binding part is unlikely to be damaged. 

III. Anti-stress and Wear Resistance Advantages 

The outer hard shell has a high degree of hardness, providing protection against compression, bumps and bending. 

The schoolbag is filled with items that are stacked, compressed and heavily pressured. It is not prone to deformation, bending or damage, and the cover is scratch-resistant and wear-resistant. 

The inner pages are fixed by binding, and they will not become loose or have pages misaligned even when under pressure. 

Four. Comparison with Ordinary Notebooks 

Regular binding:It is prone to delamination, sensitive to heavy pressure, and frequent page turning can cause the spine to crack and the pages to fall off.

Staple binding hardcover: Thread stitching fixation + Hard cover protection, durable, long-lasting, suitable for long-term repeated use 

V. Minor Points 

The spine of the book should not be forcibly folded in a violent manner; it is completely fine for normal learning and usage. 

The hard-shell cover has protective edges that can withstand severe impacts. It is sufficient for daily storage.