The wound on the back of the head should be a source of fatality. The murder weapon may have been an angular blunt weapon.

The second wound is at the joint of the right knee, the junction of the calf bone and the thigh bone has been separated, and part of the calf bone has pierced the epidermal tissue, this injury should be caused by the murderer throwing the deceased into the stone crevice, it is because of the overlap of the calf and thigh, coupled with the obstruction of the abrupt parts on both sides of the stone wall, that the body was stuck in the stone crevice.

The soft tissues on the deceased's body had been air-dried, probably because the body was hanging on the stone crack, the temperature under the stone crack was relatively low, and the air circulated up and down - Ouyang Ping, Liu Dayu and Chen Jie squatted at the edge of the stone crevice, and they could all feel the chill and air flow coming out of the stone crevice. Ouyang Ping and Liu Dayu carefully examined every part of the corpse, the only place where the body was rotten was the wound on the back of the head, the deceased's head was relatively close to the exit of the stone crack, if there was sun exposure, the temperature of the stone crack outlet would definitely be higher than the temperature under the stone crack, if it rained a little more, the wound would be soaked in rainwater, and the possibility of decay was relatively large.

When Ouyang Ping pulled away the suit on the deceased's body, he found that the upper end of the clothes was a little damp.

Liu Jialu and Zhang Zifeng confirmed Ouyang Ping's judgment: "Two days ago, it just rained on the night of December 4. ”

The time of death of the deceased was about three months, that is, around mid-September, Ouyang Ping, Liu Dayu and Chen Jie took into account the special environment inside the stone crevice. In a normal environment, the degree of decay should be relatively serious when the corpse is placed for about three months.

The deceased's hair is relatively long, this kind of long hair is not caused by not trimming for a long time, combined with the deceased's clothing, the deceased left long hair before his death, just like some painters like to keep long hair, which can not only reflect a temperament, demeanor, but also a kind of literary fan, in Ouyang Ping's view, the reason why the deceased has long hair may have a certain relationship with the profession he is engaged in.

The deceased was wearing a coffee-colored casual suit with no buttons on the upper body of the suit - most people do not like to button them when they wear suits. Inside the suit, there is a beige short-sleeved silk T-shirt with vertical stripes, and the buttons on the neckline of the T-shirt are buttoned. The suit is a brand-name suit - Jinlilai, in the nineties, there were not many people wearing brand-name suits.

There is nothing in the pockets of the suit.

The deceased was wearing a pair of loose dark blue jeans with a Goldlion leather belt tied around the waistband.

The dress of the deceased confirms Ouyang Ping and Liu Dayu's basic judgment of the identity of the deceased.

Chen Jie unbuttoned his trouser belt, there was a red color briefs in the pants, everyone knows that the Chinese people have a custom, in the natal year, some people like to wear red trousers and red socks, if this year is the year of the deceased's real name, then, the age of the deceased should be forty-eight years old, so, Ouyang Ping asked Han Lingling to make a note behind the deceased's age. The initial judgment of the three persons on the age of the deceased was 43-45 years old, and the difference was 3 years old based on the age of 48.

The deceased wore a pair of black stockings on his feet - a kind of thickened stockings, the stockings were intact, which shows that the deceased was more particular about wearing, we all know that when ordinary people wear socks, the socks show ginger, and they are still worn, anyway, the feet are placed in the shoes, and they are invisible.

There were no shoes on the deceased's feet, and Ouyang Ping estimated that the shoes on the deceased's feet might have fallen to the bottom of the stone crevices.