四则混合运算是哪四则

简介：This elixir is a magic weapon made by the Golden Pill monks. It is more terrifying than the spiritual weapon. Although it does not contain the laws of heaven and earth like the magic weapon made by Yuanying monks, its power already has a hint of magic weapon. The power was a hundred times more powerful than the spiritual weapon, and Liu Changfeng's attack was even more terrifying than before.