数独81格的解题方法和技巧简介：Zhao Huai opened his eyes, and the first thing he saw were round and worried little eyes. Before he could open his mouth to comfort him, he saw a purple mysterious thunder striking down from the sky.
Zhao Huai opened his eyes, and the first thing he saw were round and worried little eyes. Before he could open his mouth to comfort him, he saw a purple mysterious thunder striking down from the sky.
