C1703 Number

"Dudu dudu..." At first, it was a long phone waiting to be picked up.

Su Yue turned on the hands-free, but the two of them still anxiously put their ears near the loudspeaker, waiting for the other side to pick up.

"Dudu..." After a burst of noise, other than a dudu sound, there was suddenly a sound coming from the other side of the phone. It was a cold mechanical female voice