单双概率的计算公式简介：Seeing this, Sword God Qujian didn't panic. The flute in his hand instantly turned into a sword. With a swing of the sword, all the monsters were knocked away and their health was reduced by one tenth.
Seeing this, Sword God Qujian didn't panic. The flute in his hand instantly turned into a sword. With a swing of the sword, all the monsters were knocked away and their health was reduced by one tenth.
