All lessons

"Let my son go!"
Bei Jinrong's face was full of ferocity, and he gritted his teeth and said, "Boy, don't teach me a lesson here. Who do you think you are? You don't deserve it! I'll say it again, my name is Bei Jinrong, and I'm the acting head of the Bei family in Jiangbei Province. My Bei family is an aristocratic family. If you let my son go now, I can pretend that nothing happened. Otherwise..."
"What else?"
Bei Jinrong shouted angrily, "Otherwise..."
Before he could finish his...