Specifications:
Brand: DiLe
National standard exercise book
Suitable for grades 1-2
Includes handwriting practice, math exercises, and pinyin learning
Features school name, class, student name, and student ID fields
Safe non-fluorescent paper to avoid harmful effects on the body
Each book contains 30 sheets (with cover)
Pages are 174×125mm in size
Grid size is standard for easy writing practice
Thickened paper with slightly yellowed inner pages
Cover and inside pages display grid, pinyin, handwriting, math exercises
Can be customized with school name, class, student name, and student ID
Resistant to tearing after 10 consecutive modifications
Available in standard and non-standard grid sizes to guide correct writing practices
Encourages proper handwriting for young learners