一级理论和二级理论的区别

Lu Feng didn't want to be polite anymore. After all, he was not someone who liked to be polite in the first place. It's just that Lu Feng didn't know what Mu Hongjing was going to say. If he wanted to tell him to stay away from Mu Qingyu in the future, it was just a matter of one sentence, so why bother with it....