一级理论和二级理论的区别

Zixia held a tree branch that she broke off from nowhere in her hand and swung it gently at the side. You are practicing the Eight-nine Mysterious Techniques, and you have the Taoist treasures of heaven and earth that have not yet been fully opened in your body. There is nothing wrong with tempering yourself in this way. But you just rely on this kind of tempering, but never think about whether there are other ways to open your shackles....