The technical work in forensic science has shown major breakthroughs.
"Teacher, we've identified the identity of one of the skeletal remains among the seven."
Extracting DNA information from bones has become increasingly advanced with technological progress.
In the past, DNA extraction from bones could only be done from the bone marrow, later it could also be extracted from the bone itself.
Of course, this requires higher purity of skeletal genetic material and higher precision of the analysis instruments.
Zhang Yuanchao took the identification report, somewhat surprised.
The identified skeletal remains weren't matched from the missing persons list.
Instead, it was matched with a previous DNA paternity test in the system, where the bone's DNA was homologous with the father from the test.
This means they are brothers.
"First, send the results to Director Li, they may find it useful."
In less than five minutes, the matching results reached Li Donglin's hands.
