一级理论和二级理论的区别

Lin Zhenwei let out a breath of cold air, his fingertips pushing the cup in his hand were trembling, and said to Luo Sang, "Xiao Luo, you have really grown up, you can think of this." It's already quite rare. You will assist Xiaoye in conquering the Fairyland Continent. Even if the adoptive father is dead. He also died in peace....