r. Cheng, is there anything you need" This man was a private investigator who had a good relationship with Cheng Luo. Cheng Luo trusted him very much, and whenever he wanted to know something, he wou... there aren't that many rules. In short, just one sentence: share the good times and help each other in difficult times. You respect me as a brother, and I'll treat you as a sister. We all work for th...