After Zhang Jiujiu took out the chess games in the brocade box, he locked the brocade box and put it back on the bookshelf. He put the "Dream into the Machine" game in his trouser pocket, and then began to look up the map again. That's when I remembered why there was a sense of déjà vu here.

Except for the decorations and equipment, the layout is somewhat similar to the Japanese military base in the village where his parents once lived.

Zhang Jiujiu found the location of the ventilation hole they had entered the secret base on the drawings, and then prepared to find that place. But as soon as he was about to walk out of the door of the private room, the alarm went off, and an electronic voice followed: "You are carrying valuables from this private room, which have not yet been paid, if you need help, please notify the relevant personnel, thank you." ”

"What kind of warning is this? There was no threat at all. Zhang Jiujiu continued to walk forward. Please leave your belongings that do not belong to you or we will take further action. ”

"Further measures?" Zhang Jiujiu was a little puzzled, but with Fang Debiao's previous explanation, he didn't dare to be careless, what if he was injured by mistake? Did you just give up? You must know that "Dream into the Divine Machine", this is a secret book that is rare to see in a hundred years, and its status is no less than "Jiuyang Divine Skill" in the martial arts.

Zhang Jiujiu didn't dare to go any further, so he returned to the luxurious private room and took out "Dreaming into the Divine Machine", it was the first time that he wanted to take other people's things as his own when he was so big.

But as it stands, it's no show. Zhang Jiujiu held this booklet, and couldn't understand how the computer system judged that he had taken this thing out of its original place. It would have been nice if he could find a barcode or something, but he went through it over and over again, and nothing worked.

If you can't find the cause, there's no way to come up with a solution to the problem. Zhang Jiujiu was very depressed. You can't just miss out on the baby, right? Master can't put down all kinds of chess games.

Dong Zhihua is an antique dealer, but he is not much interested in porcelain and jade, at most he treats them as commodities, and has never collected any type. However, he was fascinated by all kinds of chess games, and kept almost all the versions of the various chess games that he could see on the market.

Zhang Jiujiu knew this matter deeply, so he made up his mind about this chess game. Now I don't know what the computer system is used to monitor, and there is no way to take it out.

Zhang Jiujiu found a modern porcelain from the service desk and prepared to put the chess game inside, maybe this would be able to shield the system's detection. But when he got to the place where the alarm had just sounded, the alarm went off again, and he didn't dare to venture forward again.

He found the container from the outside of the private room, so it is certain that it was not the container that caused the alarm, that is, this thing must have something to do with the computer system. He tried to take the other antiques out again, but they were all the same impossible. The few antiques he had used to experiment also found nothing out of the ordinary.

There's no way he'll be able to get the stuff out of here. Zhang Jiujiu was still unwilling. Forget it, even if you can't take things out, then don't take them out, take a photo, even if you take it out to make a rubbing, it can be regarded as a "lone book" in the outside world.

Zhang Jiujiu took out his mobile phone. His mobile phone is the most advanced one in 2002, at this time there are still few mobile phones with a camera function, I don't want to now, can take pictures is one of the basic functions of the mobile phone.

Although his phone is advanced, the resolution is still limited. He can't help it, he doesn't have the habit of carrying a camera with him.

Zhang Jiujiu carefully pointed his mobile phone at the chess game and tried his best to put the photo right, which is a very precious chess game. As far as he knew, only three volumes of the versions circulating outside were original, and the others had not been published, so how could he treat them hastily?

It's just that after he pressed the camera start button, he was shocked by what was in the camera. The photos on his phone are different from his text! One more pattern.

What's going on? It's obviously text on the chess game, why do you have an image on your phone? And the pattern on the image is very strange, like a special symbol? Could it be that there were anti-counterfeiting watermarks in ancient times?

Zhang Jiujiu used his naked eye to look on the left and top of the page, and there was no graphic in the mobile phone. He took another photo, and the pattern was still there.

Zhang Jiujiu turned the chess game to the second page and took another photo. This one is normal, and there are no superfluous graphics.

Zhang Jiujiu returned to the reverse side of the first page and took another photo, Zhang Jiujiu thought it was right, the reverse photo on the first page also has a pattern, but it is different from the pattern on the front.

Zhang Jiujiu became more and more puzzled. Why are these two patterns to the naked eye? How did the ancients get it? They don't have mobile phones, so how can they recognize these two patterns?

There's no way to figure it out now. Let's not worry about it for now, let's take all the pictures first. Zhang Jiujiu slapped the entire chess game from beginning to end. Only the front and back of the first sheet of paper have those two patterns, and the other sheets of paper are normal.

Zhang Jiujiu also left the private room with this question. Fortunately, the computer system does not seem to be able to distinguish the game based on the content, and they probably have not yet thought of a means to prevent guests from taking pictures. Why didn't anyone else take pictures of it?

What Zhang Jiujiu didn't know was that before the others entered this single room, they were all denied access to their electronic devices. Now that all the guests had left, the instruments to detect the electronics were not turned on, so he was able to bring his phone in. So if he takes the photos out there, they will be unique.

According to his memory, Zhang Jiujiu carefully checked the drawings again, and soon came to the third floor where they entered the secret base of the Japanese army along the ventilation passage.

He couldn't connect with the cave when it was renovated. It was designed as a multimedia entertainment room, equipped with more than a dozen comfortable sofas, in front of which were still the monitors with large backs, and under the desks were computers one by one. It's quite advanced here, and it's all connected to the Internet.

Many of the members here are stock traders, so they are very concerned about the direction of the stock market, and they can't even queue up when there are people here. Because of the limitation of the transmission speed at that time, it was difficult to connect to more computers, so a few large words were prominently posted on the door of the multimedia entertainment room: "The time spent on the Internet shall not exceed one hour." ”

"It's quite humane, it's because I'm worried that a few people will occupy resources." Zhang Jiujiu thought so, thinking about the ventilation hole in his memory.