给3~12岁从前运算阶段到具体运算阶段的儿童使用的，趣味化和教育化的结合，注重不同阶段的儿童的心理和习惯的，安全，环保的一组儿童桌椅。

It is a safe and environment-friendly set of children's desks and chairs for children aged 3-12 years old from the former operation stage to the specific operation stage, which combines interest and education, and pays attention to the psychology and habits of children at different stages.