ery well. After class, Xianshan classmate should study more. Please sit down."Xiang Shanshan sat down shamefacedly. Her friend, Lin Qiaoqiao, couldn't help but stand up and say, "Professor, I have a...phone to call A Yu."After she finished speaking, she threw her phone to her third brother and locked the door directly. She looked up at the dozen or so men in black standing in front of her."Who are...