I. Conclusion 

It is highly suitable. It is more recommended for primary school students to use it for a long time. Compared to ordinary plain white exercise books, it is more eye-friendly and more durable, and it meets the daily schoolwork needs. 

II. Core Advantages 

Soft and eye-friendly, reducing visual fatigue 

The base color of the kraft paper is light beige and wood color, without excessive bleaching and not overly eye-catching. 

It does not reflect light in the white light. Compared to plain white paper, it is better at protecting the eyesight of primary school students when they spend a long time doing homework or practicing problems. 

The paper is thick and does not allow ink to seep through or cause ink smudging. 

The paper has high density and a heavy weight. When using a ballpoint pen, fountain pen or pencil for writing, there is no ink smudging or paper leakage. 

The writing on both sides is neat and tidy, and the pages of the exercise book are even more orderly. 

Durable and sturdy, resistant to tearing and folding 

The cover and the inner pages are more resilient. They are less likely to tear, crack or get damaged when squeezed, bumped or folded inside a primary school student's schoolbag. 

It doesn't fray or tear easily, has fewer pages that might fall out, is more durable, and reduces the need for frequent replacements. 

Simple and dirt-resistant, easy to maintain 

The dark leather cover is less prone to stains and graffiti marks, making it more dirt-resistant for daily use. 

Suitable for lively and casually organized primary school students. 

III. Minor Flaws and Precautions 

The surface of the paper is slightly rougher, and its smoothness is slightly lower than that of the glossy white paper. If you aim for an extremely smooth feel, you might find it uncomfortable. 

Not suitable for watercolor or thick ink for large-scale coloring, as it is prone to absorb the ink and darken. 

When purchasing, make sure to choose genuine wood-pulp kraft paper and avoid inferior recycled paper. Also, be cautious of paper that may shed fibers or have unpleasant odors. 

IV. Application Suggestions 

Chinese, Math, English, dictionary, exercise book, error correction book: Prefer to choose the kraft paper type. 

Drawing and coloring assignments: Use with regular white paper notebooks. 

Younger children, choose the thick version. It is more durable and provides a more comfortable writing experience.