Who is this?
Hua Hua looked at the number, didn't recognize it at all, but the address showed international roaming: Barcelona, Spain.
Hua Hua was stunned for a moment, thinking hard, and was very surprised: "Brother Ling?"
The phone rang again; this time, Hua Hua wisely stepped out of the private room to answer it. He was unexpectedly unable to contain his excitement: "Brother Ling, is that you?"
"Mm, it's me." On the other end, the man's voice was somewhat muffled, sounding like he was quite sleepy, the kind of voice halfway between asleep and awake seemed quite approachable: "Happy birthday."
Just by listening to his voice, Hua Hua could guess that he had just woken up: "Thanks, Brother Ling, how did you know today is my birthday?"
"It's in your profile."
Hua Hua made an 'oh' sound, "Brother Ling, are you sleeping?"