C291 Not Reading the Book

Dr. Tang looked up angrily, and when he saw who was standing in front of him, he let out a series of cold laughs. "Xu Qingshan, are you trying to rebel?"

"What if I am?" Xu Qingshan retorted, standing firm. "You think I'm just going to stand by while you keep hitting my friend? We just swore to be brothers yesterday. If I don't stand up for him now, what kind of brother am I?"

"You... you..