C657 What Was Going on

"What's going on?" In Zheng Sining's office, Qin Yunyi casually moved a chair and sat opposite Zheng Sining. He crossed his legs and asked with a smile.

"Nothing happened, just like what you saw. I am here to be a lecturer. " Zheng Sining threw the lecture items onto the desk and then put down her hair that was tied up during the lecture. She continued