一级理论和二级理论的区别

Everyone could see that Ning Cheng was going all out this time, and even Qin Mutian thought that Ning Cheng wanted to inflict serious damage on him this time. He also knew that he had been delayed for some time by Mingwu just now, but he was not afraid. With his strength, even if he couldn't match Ning Cheng now, he wouldn't be crushed and killed by Ning Cheng. At most, he would be injured and walk away....