单双公式的规律的例子简介：Only then did Jiang Sheng observe the scene around him. It was a not too big hall. His limbs were tied to a board with a strange rope, and in front of him was a grid-like thing.
Only then did Jiang Sheng observe the scene around him. It was a not too big hall. His limbs were tied to a board with a strange rope, and in front of him was a grid-like thing.
