After discussion, it was decided to let the robot go down to probe first, send some useful information or some pictures to take pictures, and see what the bottom of the inside is like. The professor has always had this idea, but considering that there are not many such high-tech things in Liancheng, and if this robot goes down, it may not be able to come up. That's something he can't face. He also wants to use this robot to explore outer space.

"We can use the probe ball to go down first, this deep test ball is a flying machine like a mosquito, the function is not big, there are only two, take pictures and explore the way by yourself, rely on infrared hair to dodge, the body is circular and there is an infrared hole in each direction, as long as the infrared rays are sent out to the farthest corresponding place, that is, empty, it will fly in that direction on its own, this thing is best used for deep hole detection. The distance length of infrared rays is up to 50 meters. ”

"There are no other functions, so we are equipped with a camera lens, which allows us to understand the inside of the pothole, and we will not be as ignorant as we are now. If we continue like this, we will only be beaten. It was Dr. Qian Weixue who said this. This thing has always been used in the reconnaissance of the enemy situation in sensitive departments. The cost is low, and the function of taking pictures is just the right solution to the situation that they don't know anything about it. Or the crater can tell them a big secret.

"This can be said hello to the relevant departments, we have it, but we can't use it easily, there is a shortage of this thing, that is, it flies out, and there is no idea to send the picture back, but it may not come back, or there is no signal, and it will be lost. That's why they don't use this lightly. And the crater signal must be limited, it is possible that this thing will not be able to get out if it goes in, but it will become a tool for the other party to understand us. Professor Liu thinks this thing should be used with caution.

Yan Chun left the headquarters and walked to the camp with a stammer, worried about the alien creatures in the crater, and they had to go to the forefront as front-line personnel in order to pass back the first-hand information. A genius-level figure like the Three Immortals is suitable for working on a computer, and the information sent back must pass through them as soon as possible. They can't do without the science and technology park, but fortunately, the relevant departments have fenced off all the places concerned. Nor will it be a matter of safety for the residents. Jin Feng wanted to communicate with other departments and get two robots. The two of them have to work on this line.

Fortunately, Professor Liu had greeted Dr. Qian, and the relevant departments had to cooperate with Yan Chun and their work as much as possible, so that Yan Chun would not be unable to take care of him.

The spherical detector is also used by them to detect the situation, there is no danger to life, and this thing is low-cost. There is no system that is automatically operated by the robot, and everything has to be controlled by people from the outside.

"It's good that it's not life-threatening. It's inanimate, even the idea of a robot's simple sound doesn't exist, but we can control it with a robot, which is much more convenient. It was a regiment-level cadre who said this to Yan Chun, and he wore glasses.

"This thing also has a name, called a little robot, and it's very good to be able to simply take pictures to let us know more about the inside of the situation. And now, for convenience, we have asked experts to install a return program on it, and as long as there is a signal, we can control his entry and exit. ”

Yan Chun always felt that this official had a certain tone, but the stammering high had an unusually strange feeling for him.

As they spoke, several people arrived at the secret room, where many computers were operating. More than two crystal balls appeared in Yan Chun's eyes, and these crystal balls were all modified and multi-functional. Guo Tuangan casually threw a crystal ball, the crystal ball crossed a beautiful line in the air, and it was strange that a pair of wings were born, and he patrolled along the house, and pictures from various angles also appeared in the computer.

Yan Chun nodded: "That's it, we're afraid that there is no light inside and we can't shoot it,"

"It comes with infrared photography." Guo Tuangan turned off the light casually, and red dots immediately appeared on the crystal ball, Yan Chun understood that it was the function of a light-emitting system inside that automatically turned on when it was not light. It's just that the various pictures are not very clear, but in general, you can still see it, especially the light screen of the computer is very obvious. The human head can only see an outline.

"It's still a bit unsatisfactory for infrared processing, and it's currently the best equipment we can use to install this kind of tool." Guo Tuangan turned on the light and said to the two.

Time waits for no one, but Yan Chun knows that the other party may be brewing a big conspiracy. With the consent of Professor Liu, let Guo Tuangan start to let the crystal detector enter the crater, and in order to achieve the same research and be prepared to deal with it as soon as possible. After communicating with Guo Tuangan, Professor Liu decided to connect the two networks together, so that both parties could analyze and process at the same time and follow further instructions.

And in the crystal ball, there are two entrances, the first information does not come back, and the second immediately returns. This is double insurance.

As the picture of the crystal ball entering the pit began, Yan Chun was taken aback, the depth alone was not less than 100 meters, no wonder if he hadn't stuttered high that day, he might have died. There is a feeling of a lifesaver for the stammering high.

As the picture pans down to the end, everyone is surprised, how can this be a crater? At the bottom, there is a horizontal passage, but the inside is full of green light, giving people the feeling that the pit walls are as smooth as a mirror. Because of the large green light, there is a red bright spot in the middle of the green light that extends horizontally.

However, there are three forks in the road, which lead to three directions. Yan Chun asked Guo Tuangan to choose the one on the farthest side, that is, the main direction they came, which was the direction of Liancheng.

The inside also kept moving forward, but it showed that there were doors one after another, and this probe crystal ball did not enter because of these closed doors, but walked into the passage. There is no curve in the passage, but the one behind keeps a distance from the one in front of it.

Suddenly, the screen went black. Guo Tuangan hurriedly ordered someone to recall the second crystal ball. With the control of the keyboard, the crystal ball went back about a hundred meters, and a black dot appeared in the screen moving.

"Hurry up, there's got to be something down here." Yan Chun saw that the target of this black dot was the crystal ball, so he must have found something? As long as they catch the crystal ball, then they may also detect people's intentions through the crystal ball.

"What is certain now is that there must be other lives in there. But the existence of extraterrestrial beings cannot be denied. ”

(To be continued)