It's all your credit

The two of them had a brief discussion and ja Jiang called Edison Qin.
The other end quickly picked up the phone, "Doctor Jiang, what's up?"
They haven't been in touch since the old man's birthday party. Edison Qin was a little confused when he suddenly received a call from ja Jiang .
ja Jiang said nonchalantly, "Is the old man home? I want to check on him and confirm his recovery."
Edison Qin agreed immediately, "Thank you for your concern. Grandpa is at home, come on."
After...