President's girlfriend is in love with me

Back at the residence, lying on the bed and thinking about the problem, Miss Lin, the car model, sat naked on Yang Yu's body, writhing like a snake.

Suddenly, Yang Yu thought of a place, the school's historical archives.

This is the school's centennial celebration. It is impossible to take just one photo. There must be a lot of photos kept in the school.

Yang Yu immediately asked the old housekeeper to make arrangements, said hello to the school principal in advance, and went to see him tomorrow.

This night, Yang Yu vented on the beautiful car model.

Yang Yu set off early the next morning to meet the principal.

The principal took Yang Yu to the archives room of the library, and talked to the administrator a few times.

The administrator took Yang Yu to find relevant information about the school's centennial celebration.

"You want a photo. It's been so long. I don't know if it's still there?" The old administrator had a personal experience of the school celebration that year. That school celebration was very grand, and many records were kept intact.

The administrator took out a stack of files.

There are lists, photos, check-ins, and a DVD.

"And the DVD?" Yang Yu looked at this CD, an old-fashioned thing that had been eliminated by the times, and looked at it like an antique.

But this DVD is obviously Yang Yu's life-saving straw.

"Is there a player?" Yang Yu asked.

"This thing is gone now, and it's broken." The administrator said.

Yang Yu immediately contacted the old butler, and the old butler was very capable, and someone sent it to the library on the spot.

Yang Yu locked himself in the room and watched the DVD carefully.

Shangguan Feiyan was not photographed on the DVD, but it doesn't matter.The important thing is who is in the direction of Shangguan Feiyan's vision.

Yang Yu took out the paper and pen and drew the model.

Match the time, street, and angle with the photos, write them down one by one, and draw them into models.

Because the site at that time has been completely rebuilt with the reform and opening up, Yang Yu can only make a reduced version of the model. Yang Yu used CAD to make this model.

After a whole afternoon of hard work, the model was built.

After the model runs, Shangguan Feiyan sees it from a 45-degree perspective, which is a specific location on the opposite street.

It was necessary to find a reference object at this position, and Yang Yu found a telegraph pole and a tree.

A distance of five meters to the left of these two reference objects.

According to this mathematical model, I went to watch the DVD again, and looked through the pictures in the DVD one by one, and finally found the frame positioned in the model.

After finding the tree and the telephone pole, five meters to the left, Yang Yu looked along the screen and saw a man.

The first time I saw this man Yang Yu was the eyes, but after thinking about it carefully, isn't this the same as Ye Lingtian when he was young?

"I finally caught you!" Yang Yu was 80% sure that the murderer was Ye Lingtian.

Leaving the library and returning to his room, Yang Yu needs to think of a way to lure the murderer out!
If Shangguan Feiyan was killed here and the body was transported out by car, where would the first scene be?There is no blood stain in this room, so the biggest possibility is Ye Lingtian's residence.

Yang Yu thought, he must enter Ye Lingtian's residence.

It's not difficult, just leave it to the old housekeeper.

On this day, the old housekeeper released a message that everyone should go to the company regarding the property distribution plan.

So, Ye Lingtian's family, Zhao Zilong and others all went.

Yang Yu sneaked into Ye Lingtian's house.