"Doctor Jiang... from where did you collect the fingerprints?" Zhao Jing drank a bottle of water in one go, no longer caring about conserving resources for others, and no longer concerned about the issue of going to the bathroom.
Zhao Jing racked his brain, wondering if Jiang Yuan had found something like a glove box, from which he retrieved multiple fingerprints.
The police officer registering the evidence didn't have as many thoughts; he glanced down and said, "They were collected from various locations, fingerprints and DNA included. Several items of evidence have been gathered, but they're inside the evidence box. Would you like to take a look?"
"Forget it," Zhao Jing shook his head. Trace examination is primarily a solitary endeavor—the techniques are one's own, and the ability to find evidence is also one's own. What's the use of seeing how others performed?