National Forensic Doctor

In the following days, they were spent boringly in the investigation of the case.

Each team conducted their investigations according to the established goals, Liu Jinghui redid the timetables for several key individuals, and Jiang Yuan started receiving more and more trace evidence reports, which he found very compelling.

Using trace evidence in investigation is a rather luxurious matter, as the general criminal investigation teams only resort to it in major cases on key pieces of evidence. It’s not that they can’t afford the 500 yuan, but rather that DNA has a better cost-performance ratio.

Unlike DNA evidence, even if conclusions about trace evidence are drawn, they can only indicate that certain substances were present at a certain place and time; there’s still a considerable distance to go before solving the case.

By contrast, if someone’s DNA is found at the crime scene, there must be an explanation.

"How’s it going?" Liu Jinghui, having tired from writing and drawing, sat down next to Jiang Yuan and casually grabbed a pack of Zhonghua cigarettes off his desk.

Seeing this, Jiang Yuan chuckled, turned around to get a cigar humidor, opened it, handed one to Liu Jinghui, took one himself, and began to cut it as he spoke: "The results from the trace evidence analysis have come out in large numbers, but specifically speaking, further analysis may still be needed."

"Cigars, huh... This will take about an hour to smoke." Liu Jinghui didn’t continue the previous topic; instead, he focused on cutting his cigar, contemplating.