""What are you regretting"Yang Chen asked with a smile."Then there would be no surprises! It's all my fault. I knew we were waiting here with your sister, letting you pretend to pass by Longhe Buildin...lution had just arrived. How did he knowCould it really be that he solved the family crisisHow is this possibleHow is that possibleMaybeEvery person's mind has the same question."Er'er, what you mean...