C2909
Chapter 2909 - Sheng Ning is crying
Professor Yi was the same as before, humorous and amiable.
Sheng Ning stared at him without blinking.
Finally, when the time came for the questions to be asked in the class, the Professor Yi raised his hand and answered them.
Sheng Ning also raised his hand. He stood up, but did not answer the question. Instead, he replied Professor Yi with a question
