一级理论和二级理论的区别

Zhao Guangliang paused for a moment, then his eyes fell on the handcuffs on Lu Feng's hands. He immediately turned his head and shouted at Lao Li who was standing stupidly: Why are you still standing there? Why don't you quickly release the handcuffs for Mr. Lu! If you go slower, you won’t have to go to work tomorrow!...