81格数独技巧简介：Suddenly he took a breath and shouted in surprise: Hey, what a fool! Su Can, come and see, you and Fairy Cheng are sitting together. Wait, look who I am sitting with? People behind me, please don't squeeze me!
Suddenly he took a breath and shouted in surprise: Hey, what a fool! Su Can, come and see, you and Fairy Cheng are sitting together. Wait, look who I am sitting with? People behind me, please don't squeeze me!
