一级理论和二级理论的区别

Ying Shibu laughed, full of a playful expression. An owl from the fairy world saw that they had not yet walked out of the sealed secret passage alive. They began to fight among themselves, and they were all unhappy and told me to shut up. Now we can only leave this ghost place by uniting as one, and then we can find a way to enter the treasure through the right way. Don't come here in vain....