The new version of the math book taught in the second volume of the third grade will be released before September 2022. Generally speaking, the newly drawn illustrations of primary school mathematics textbooks strive to embody the style characteristics of "Chinese style", "sense of the times", "vigor" and "mathematical taste", show the sunny, uplifting and cheerful mental outlook of Chinese children in the new era, adhere to the mainstream aesthetic orientation of the public, follow the laws of children's cognitive and physical and mental development, and are fresh, elegant, concise and generous, with pictures and texts.