: After each row or column is filled, it needs to be verified that it is correct. If there is a mistake, adjust patiently.
你已经到达了世界的尽头
早上好~今天又是元气满满的一天哦!先去尝尝鲜~
Number selection
Let's immerse ourselves in the ocean of wisdom in China's nine-square grid and taste this mathematical treasure. With perseverance and smart thinking, you will broaden your horizons and mind while solving the grid. Join us in unraveling this ancient and mysterious challenge!