Season did not know where to take out a recording pen, slapped it on the desktop, pressed the switch, and there happened to be the conversation between the two just now.

"If you don't want me to give the recorder to Li Jin, you'll do it seriously."

Li Qinian said nothing about the man's habit of recording at any time. Holding his cheek, he poked the test paper with the tip of his pen:

"OK, I'll do it!"

When the vice captain pushed the door in, he saw the scene of season with her. He glanced at Li Qinian and turned to hand a USB flash disk to season.

"Captain, this is the surveillance video before the incident."

Season opened the video, Li Qinian immediately put down his pen and put his head close to the computer screen.

The season looked at her coolly and said nothing.

In the monitoring picture, Liang Wei stepped up to the top floor step by step. She was alone in the whole process. When she reached the top floor, she went straight to the fence and looked down.

After a while, she raised her hands over her head, knelt down straight, and worshipped deeply in the direction of the sky. She was as devout as a believer.

"She worships the direction of Southern Xinjiang," season affirmed.

Li Qinian had learned about the noan people in southern Xinjiang. She recalled the location of the teaching building in her mind. Her narrow peach eyes narrowed slightly and said:

"In the south."

"Yes, south of Yuncheng, near the border."

The fingertips of the season fall on the map of Yuncheng.

"If you want to find a place where noan people live, you must go through a miasma filled forest. The visibility in the forest is very low, and people can't see each other's faces face to face. Moreover, there are many fork roads in the forest, and there is a fork road more than ten meters away. If you are careless, you will lose your way."

Li Qinian: "no one has ever found the place where noan people live?"

Season shook his head: "no, unless an acquaintance leads the way, it is almost impossible to find a place to live."

The whole forest is like a huge maze. Every road looks the same. There are wild animals everywhere, full of danger. It is almost impossible to avoid danger and find the right road.

Li Qinian changed his mind: "UAV and satellite photography are not good?"

"The forest blocks out the sky and the sun. I can't see the road conditions below." the season has obviously done an experiment.

"Captain, don't waste your breath with her. She can't understand anyway."

The vice captain rolled his eyes and was puzzled by his captain's patience with a high school student.

Li Qinian raised his eyebrow: "look down on high school students? Come on, do a set of reasoning PK?"

The vice captain looked at the score on the test paper, 57 points.

He sneered and made no secret of his contempt:

"It's better to score 57 points in the comprehensive survey. Do you mean to be with people PK? Stop it. I have to investigate the case and play by myself."

Then he looked at the season: "Captain, now the clue in southern Xinjiang is broken. We can only start with Liang Wei's family situation."

They shouldn't have been involved in the murder case, but it happened that Liang Wei's father was an addict. He entered the drug rehabilitation center many times because of Xi drugs, so they had the opportunity to participate.

"The day I last saw Liang Wei, she was obviously flustered. She was also absent from class that night's self-study. Where did she go? What did she do? Who did she meet? What made her look so uneasy?"

Li Qinian asked all his doubts.

Season gave her an unexpected answer:

"That afternoon she left school and went home."