C307 relational generality

It was a call from the Director Qin. Cao Ziyang let Xiao Yue enter the room first, he was outside taking the call, and just when the call connected, the Director Qin on the other end of the line said: "Director Cao, I have already completed my mission here, and the information is in my hands. Should I give it to you or to whom?"

Cao Ziyang said, "Where are you?"

"At home."

"Send me the address