"Secondary School Extracurricular Reading" is a series of reading materials developed for secondary/middle school students. This series of reading materials is written to cater to the Chinese language proficiency of secondary school students. Its content covers various aspects of life and spiritual cognition, such as social organization, identity, traditional aesthetics, and aesthetic appreciation. It also explores themes related to societal development, including science and technology, contemporary life, and global challenges. This reading series effectively incorporates Chinese culture, aiming not only to enhance students' Chinese reading skills but also to improve their cultural literacy and cultivate their social awareness and responsibility.

The topics in the series are diverse, with rich content and vibrant illustrations. It emphasizes readability, storytelling, and the acquisition of knowledge. This approach stimulates students' interest in reading, fosters reading habits, guides them to explore new worlds through reading, and allows them to experience the joy of reading. The series also includes online dictionary and text-to-speech features to facilitate independent and efficient reading, making reading accessible to all. Additionally, post-reading activities are provided to enhance students' reading comprehension skills and effectively elevate their reading proficiency.