"Sister Xiao Qing, where are you?" Yang Ming called Xiao Qing. Of course, in public, Yang Ming still called Xiao Qing as Sister Xiao Qing. If she were called "Qing Qing" here, it would not be good if it was seen by someone with intentions.
"Yang Ming? I am at school!" Xiao Qing said, "Why? Is there anything wrong?"
"School? I am at the door of your office. Are you not here?" asked Yang Ming.
"I am in the lab studying a new topic about the underlying network protocol. I am a bit busy; I am about to start a video conference. You wait for me. It will be finished in about half an hour," said Xiao Qing.
"Alright, I'll wait for you at the lab building. There is something I wanted to ask you. It should also need some laboratory equipment," said Yang Ming. Even though the mobile phone needed to be decrypted, it was also impossible to do it in the office because it required some professional experimental equipment.
