Yanbian University Press Preschool Addition and Subtraction Exercise Book

This product is a Chinese preschool educational workbook titled 'Addition and Subtraction within 100' (100以内加减法). It is designed to help children transition from kindergarten to elementary school by practicing basic arithmetic. The book features a cartoon bear character and promotes daily 30-minute practice sessions to build a strong foundation for early mathematics.

The item is published by Yanbian University Press, a prominent academic and educational publishing house based in Yanji, Jilin Province, China. As an entity affiliated with Yanbian University, its production and printing occur within mainland China, specifically targeting the domestic Chinese education market and the Korean-Chinese community. The brand is owned by the Chinese state through the university's publishing oversight, reflecting the integrated nature of educational publishing in the country.