Two hours later, Jiang An's phone abruptly rang in the silent office.
He quickly picked up the phone, seeing Mr. Wang from the evidence lab calling on the screen.
He pressed the answer key, and Mr. Wang's clear voice came through the receiver: "Mr. Jiang, there's something I need to report to you."
Jiang An unconsciously straightened up, listening attentively.
"Based on Mr. Wan's provided personal items used by Li Shan during her lifetime, we conducted a systematic DNA test and analysis."
"After comparison, we can now confirm that the skeleton found in the dried well is indeed Li Shan herself."
Jiang An slightly frowned, asking, "How certain are we of this conclusion?"
Mr. Wang's answer was firm and decisive: "One hundred percent certain."
"We extracted trace bloodstains from a toothbrush used by Li Shan and found hair with follicle cells on her pillow."
"These samples completely match the DNA sequence of the remains, with no possibility of error."
