"Mmm-hmm." The owner of the hand nodded casually, and pointed with his finger. "This instrument is really durable, just randomly adjust it, it won't cause problems. Let me tell you this way..."
As he spoke, he quickly placed the experimental materials on it, and then skillfully operated the instrument to start the testing.
"Look, it's that simple." While the instrument was automatically conducting tests, he clapped his hands, looking almost like he had just finished some farm work. "These things are meant to be used, they're not that precious."
The group of students had mixed feelings, feeling like what he said made sense, yet also felt that it was all nonsensical. Instruments worth tens of thousands, if treated so roughly like he did, how much would their lifespan decrease!
"Seriously, come and distribute the materials." The students were still unsure what to say, when Yan Fei shouted over from inside.
