A girl traveled to another world in her dream and met a mysterious teacher. The teacher taught her nine chapters of mathematical knowledge about arithmetic, led her to explore the mysteries of traditional Chinese mathematics, and applied what she learned to solve difficult problems in life. Although the dream gradually faded, the girl not only learned knowledge, but also gained a love for mathematics.
Mathematics for children. This is the game plot of a game designed for a competition in my university, and has been made into a web version of a visual novel.
Concept: the story of children learning mathematics