三角填数字的规律简介：After a while, a middle-aged man came out with a happy face. As soon as he saw Qin Fen, he said happily: Haha, brother Qin Fen, welcome, my brother's arrival really makes this humble house shine!
After a while, a middle-aged man came out with a happy face. As soon as he saw Qin Fen, he said happily: Haha, brother Qin Fen, welcome, my brother's arrival really makes this humble house shine!
