We'll go and take a look in five minutes

"I'll go up and take a look. " Zheng Ren chose to believe in fan Tianshui.

Zheng Ren knew that he had to believe in professional judgment, be it fan Tianshui or Chang Yue. He instantly started to worry and wanted to go see Su Yun and Chang Yue.

"I'll go with you, President Zheng. " Fan Tianshui said.

Zheng Ren didn't refuse. The two of them went up the stairs to the second floor. Seeing that the lights in the classroom were on, Zheng Ren knocked on the door and pushed it open.

Su Yun and Chang Yue were watching the surveillance video on their phones. Su Yun was lying on the chair with her legs crossed and placed on the table. Chang Yue, on the other hand, sat in front of the table in a solemn manner, fully focused on the surveillance footage on her phone.

"What did you find?"

"No, I didn 't," Su Yun blew on it and laughed."What else could I have found?"

"You've already used the glucose?" Zheng Ren asked.