"Sure, wait for me, I'll come over to pick you." Jiang Fei replied with "laughter".
Lou Cheng went blank and then asked, "Pick me?"
"Hoho, you'll know later. Ask Old Cheng as well, see if he can join?" added Fatty Jiang as he mentioned another pal, Cheng Qili.
Lou Cheng replied him with a despised emoji, "I will call him out to beat him into a pulp, even if you didn't say!"
After saying, he started a conversation with Cheng Qili, whose nickname was "I Love Advanced Mathematics" on QQ, "Are you there, Old Cheng? I am back!"
Lou Cheng waited for a few minutes and saw no response. He then simply dialed Cheng Qili's mobile number, which was issued in other province. He was not sure if the number had changed.
The "Divine wind" ringtone sounded for a while, then came a familiar yet husky voice from the other end of the phone.
"Cheng?"
"What's up, Old Cheng? Are you ill?" Lou Cheng asked with concern.