"What's wrong, Teacher?" Ling Yiyi asked.
"The sample from No. 18's beaker was just produced!" Song He held the data sheet in his hand. "Why are the secretions completely different from three days ago?"
The entire laboratory turned its gaze toward them. The three Provincial Top Scorers stood at a loss.
"Do it again, quickly!" Song He could not sit still. He rose and ran over to supervise.
The three Provincial Top Scorers quickly got to work, following the procedure step by step. Soon, another data sheet was produced.
Song He studied the data for a long while, his expression thoughtful. "Do it again!"
The Provincial Top Scorers were bewildered, but they obediently followed their teacher's instructions and did it again, producing another set of analysis results.
"Do it again." Song He issued the order once more.
"Do it again!"
"Don't ask questions. Hurry up and do it again!"
"Focus. Do it again!"
They repeated the experiment over and over. Song He constantly drove the students to repeat the process. The Provincial Top Scorers tried several times to ask what was going on, but their teacher told them not to speak and to keep working.
The other researchers in white coats were busy too, but from time to time they raised their heads to glance at the corner of the laboratory. They were obviously curious about what had happened.
After several hours, Song He spread the repeated data sheets across half the laboratory bench. At last, a smile appeared on his face.
"Come on, take a quick look. What did you discover?" Song He tapped the data sheets.
The three Provincial Top Scorers gathered around to examine the data. The situation was so strange that it left them utterly baffled. The bacterial samples were clearly in the same condition every