一级理论和二级理论的区别

Yuanshi Tianzun said slowly: "Therefore, I used Kunpeng's magical power and essence to cultivate it in you, and then transferred this thought spirit into the Xuanzhu. Tens of thousands of years later, the thought spirit in Kunpeng's body transcended, but it was not Kunpeng's evil. But Kunpeng's kindness....