C427 Exchange transactions

"Hey, Ling Mo." Su Qing called Ling Mo and waited for a while until Ling Mo said: "Su Su, what's wrong?"

She continued to speak with a very anxious tone of voice: "Ling Mo, I have something very important to tell you. Can you come out now?"

When Ling Mo heard that it was a very important matter, he did not hesitate and immediately asked: Okay, where do we meet? Su Qing thought for a while