Huang Qiangmin was in charge of the scene and, upon hearing what Jiang Yuan said, immediately walked over and asked, "What's the matter?"
"Looking at its shape, it's a pubic hair from a female," Jiang Yuan explained, using tweezers to pick up the hair and observing it under the light before placing it into an evidence bag.
Since the victim was male, the sudden appearance of a female pubic hair was obviously a very important clue and piece of evidence.
Director Guan Xi came over and asked, "You said looking its shape, can you determine it just from the shape?"
"Female pubic hairs are generally shorter and also a bit coarser. Compared to the victim's, they are easier to differentiate," Jiang Yuan elaborated.
Director Guan Xi let out an enigmatic smile and coughed twice, "There's some truth in that..."
One of the young technicians at the scene, still eager to learn, chimed in: "Armpit hair and beard hair are also curly."
