There were still 3 hours to 4 o'clock, and she was wondering how the news had leaked.

Li Li has been with her every day this week, first in physics and then in science. To everyone else, it is a summer internship for a little niece, but the last three days have checked the launch status, and the last two days have the rocket been cleared. Coupled with the fact that none of the other astronauts have recently come to train, knowing this information can basically assume that she is the only designated person to go into space this time.

However, how did he know that Li Li would go to buy the cat and let him buy the orange cat? The answer should be that I don't know, then someone sneaked into the rocket and implanted it yesterday when the cat was here. But from yesterday to today, the five and six juniors have taken turns to take on their posts. So when Li Li went to buy yesterday, he stared at Li Li, maybe he saw him and knew that he was going to the pet store, so he fed the cat directly, and then it was estimated that it was an electronic device with a strange shape that was difficult to excrete. Then these people's spheres of influence are really terrifying. Not to mention that the rocket center has infiltrated, there are also people outside who are following the whole process, and they will not be detected yet. Maybe maybe even the pile of things Li Li bought back was lost with a bug. I'm going to check it out before I leave tomorrow.

I fell asleep thinking about it. When I woke up, the Pad alarm was ringing rapidly. Wiping away the saliva from the corners of his mouth when he was asleep, Fang Wenjing hurriedly got up and went to ring the bell outside Li Limen.

Li Li appeared at the door neatly dressed and walked with her to the lobby of the front hall.

"Wait!" She suddenly remembered something, went back to the house, got something, and hid it in the sleeve of her work clothes.

After swiping the card to go out, after taking a few tentative steps, I saw two men standing facing them next to a luxury car, I couldn't see the car logo in the middle of the night, but she felt that it should be a Bentley. The middle-aged man in the passenger seat had a leisurely and elegant bearing, and stretched out his right hand towards Fang Wenjing: "Hello Xiao Wang!" ”

Fang Wenjing walked forward quickly and said, "How can you make me immortal?" ”

The middle-aged man didn't expect her to be so direct, and after being stunned for a moment, he said, "Drink enough to measure a certain amount of our blood." ”

"It's as simple as that?"

“…… It's not simple, it takes a considerable amount, and our people may die from weakness. The middle-aged man seemed very unhappy with such an impolite conversation.

"Doesn't it mean that vampires will only be burned to death by the sun and stabbed to death by elm trees in the heart? And beheading? Fang Wenjing moved out of the summary of years of experience in watching American dramas.

"If you are not afraid of the sun, you will be pierced through the heart and bleed to death, and you will also die by cutting off your head."

"What about garlic and crosses?"

"You...... Is it a cliché? The middle-aged man withdrew his hand and held it to his chest. looked at Fang Wenjing vigilantly.

"I'm sorry, I was rude." Fang Wenjing hurriedly stretched out his hand and grabbed the hand on the middle-aged man's chest and held it with both hands. The young man in the driver's seat wanted to stop Fang Wenjing, but the middle-aged man's eyes signaled him not to use it, only to see Fang Wenjing suddenly take out a cotton swab from the long sleeves of his work clothes, rub it vigorously on his hand, and then quickly turn around and turn back to the lobby on the first floor. As he ran, he shouted: "Li Li open the door!" ”

The two vampire men looked at the dog leash at their eyes, and they couldn't imagine that the woman in front of them would make such a shameless, bold and unreasonable move, and when they got up and grabbed her, the bulletproof glass door of the building had been closed. Inside the door, Li Li looked disgusted: "Who are they?" Doesn't it look like your friend? ”

"Whew...... Whew, I'm so nervous, I'm so scared. Fang Wenjing squatted on the ground. Carefully place the cotton swab in your hand into a test tube on the table in the lobby, then break the swab to grow a part of the test tube, and plug the test tube with a wooden stopper.

Li Li looked curiously at the Bentley car that was leaving outside the door, "In just a few days, you have a new friend I don't know?" ”

"Alas, no, don't ask, you sent me a biological sample, thank you anyway."

"Oh, what sample?" Li Li pinched the test tube curiously.

“pia!” Fang Wenjing slapped his hand, "Don't break it for me!" "I grabbed the test tube and went back to the room.

At breakfast on the sixth day, Fang Wenjing: "Leaving tomorrow?" ”

Li Li said: "Yes, today I have to learn weapons, as well as the assembly and driving of the lunar rover." ”

Fang Wenjing: "What's wrong with me...... Don't you feel like you're getting ready to launch here? ”

Li Li: "Well done secrecy work. ”

Fang Wenjing: "...... God is good...... I'd like to find Professor Zhao. ”

Li Li: "If you want something, I'll ask someone to help you bring it, and you can continue to study the rest here today." ”

"Uh, a slice of a malignant tumor cell and a benign tumor cell."

"Okay."

"You don't ask me what I'm here for?"

"Launch tomorrow, I'm busy today, okay? Load the ship with rockets and fuel. There is also a pre-ignition test. ”

"Alright, give me another bugging device, I suspect there's a bugging inside the ship."

Li Li's expression was a little embarrassed, "There is already in the spaceship, and the organization can easily listen to whether you are healthy or not." ”

“…… I suspect that there are bugs in the pile of daily necessities you procured. ”

"Okay, I'll follow me to get the detector later." The two of them hastily poured porridge and soy milk to get the detector, and at the same time, Li Li instructed Xiaoliu to take the car to Professor Zhao to get the cell tissue that Fang Wenjing wanted.

Inside the rocket, Fang Wenjing held a magnifying glass-like discus to scan the pile of daily necessities, the discus emits ultrasonic waves, and if it encounters an object that produces vibration frequencies and human sounds, it will be alarmed. Sure enough, after a while, in the middle of the pile of underwear, I found a bugging device.

A very small hexagonal button, if you don't look carefully, you will think that it is a decoration on other clothes, Fang Wenjing took it to Li Li. Li Li's reaction was very calm: "Hmm, I didn't expect it." ”

"What's the matter? There is no fluctuation in my heart and I even want to laugh? Fang Wenjing was a little excited, her conjecture was confirmed, but seeing Li Li so calm, she was a little unhappy.

Li Li shrugged: "We also have informants in the enemy camp, and we also have bugging devices. ”

"Which side is the enemy camp?" Fang Wenjing asked.

"The United States and Russia."

"Oh." Fang Wenjing wanted to ask: Have you ever heard of vampires? But I couldn't help it, since Li Li was so busy today, he wouldn't make another trouble.

"Let's go out, I'm going to take you to familiarize yourself with the weapon today." Li Lidao.

"Oh," Fang Wenjing suddenly rushed out of the storage room with the detector in a thunderous manner. Li Li was stunned for a moment, and said with a wry smile: "Ghosts and spirits." ”

Fang Wenjing quickly scanned the visible areas of the lounge, weapons room, and main control room at this moment, and silently noted the locations of the three spatial eavesdroppers. Hurriedly ran outside the rocket, stuffed the detector to Xiao Wu, smiled at him, and waited for Li Li to come out and hurriedly pulled him and said, "Let's go, let's go." ”

The two of them came to the shooting room on the 11th floor, and Li Li introduced her to the management staff, "Xiaogang, you take her down to practice guns." She teaches her whatever she wants to learn. Send me a message when you're done. ”

After the soldier named Xiaogang saluted Li Li, he looked back at Fang Wenjing and thought in his heart, this girl was too thin.

"See what?" Fang Wenjing knew what he was thinking and was very unhappy.

"Nothing, nothing." Xiao Gang hurriedly smiled.

"Teach me quickly." She walked over to the shooting table and looked at the gun on the table that looked like a hair dryer. Pick up a handful, and still have a wire attached. "Damn, this thing looks like a hair dryer!"

"Yes, yes, the principle of use is similar. It needs to be charged before it is transmitted, and it can be charged for six hours at 220V voltage to reach full power, and it can be launched for 30 seconds. If it is connected to a battery, it can be fired for a longer time. ”

"What does he do with charging for 6 hours and only 30 seconds?! Why don't you say it's connected to a generator? Isn't wireless charging already available? ”

"Wireless charging technology is suitable for electrical appliances with small current, such as mobile phones and computers, which have a charging current of up to 6A, and wireless charging does not support the use of such a large current for the time being." Xiao Gangdao.

"Okay, where's the safety switch?" Fang Wenjing found the safety bolt decently.

"Here." Xiao Gang helped her open the safety bolt, "This is the aiming distance." ”

"How far can you shoot?"

"In space, theoretically it is infinite, and it is not clear under the Martian atmosphere, but it is also far, far away."

"Can you cut Mars in two?" Fang Wenjing was a little worried.

"Well, this laser can only cut some substances that are not resistant to high temperatures, such as the human body, and some precision instruments, clods of soil, etc., which are useless for rocks and alloys above titanium."

"So it was invented to hit people? It doesn't seem to be very friendly, hehe. Fang Wenjing said.

“…… Uh, aren't all weapons like that? You can also think of it as an invention to fight alien monsters. Xiao Gang said.

Fang Wenjing raised the gun and pulled the trigger on the target 50 meters away, and the laser beam hit the wall behind the target after a delay of 0.5 seconds, burning a black hole. "This ......" Fang Wenjing wanted to die a little.

"Haha, it's okay, it's okay, it's a white cloth, and the interval time will be replaced, because it's not the same as traditional firearms, the guns of traditional firearms, even if they don't hit the bull's-eye, but when they touch the object, they will explode a small hole, so the hit rate is relatively high, this laser gun, the landing point is very small, and a little offset, the landing point will be very far away. So when shooting an object, it is recommended that you press and hold the trigger to sweep. It's like this. Xiao Gang lifted the hair dryer and danced sideways, the middle of the target broke apart, and the part below the neck slipped off the target.

Fang Wenjing also raised it and danced twice, "Wow, the muzzle of the gun is a little hot." ”

"If it's hot, there's an extended barrel here to keep the laser a little farther away. It doesn't feel too hot, but it doesn't affect accuracy. Xiao Gang added a finger-long tube to the hair dryer.

Fang Wenjing raised and danced twice, "It's a little heavy, I have to have both hands." She said.

"Normal soldiers don't feel heavy, you're too small." Xiao Gangdao.

"Okay...... That's it, it's pretty simple. How do you take care of this thing? Fang Wenjing said.

"Just charge it every time you use it, and you don't need to maintain it."

"OK, I'm done, I'm leaving. Bye. Fang Wenjing said.

"Hahaha, okay, goodbye." Xiao Gang thinks this little girl is also quite interesting.

Fang Wenjing sent a message to Li Li: "I'm done learning to shoot." Where is the lunar rover? ”

Li Limiao replied: "Go to the 12th floor to find Xiao Zhang." ”

Walking out of the 11th floor, I saw the inside of the arc-shaped corridor in the hall, and there were many people standing on each floor, watching the spaceship in the middle. I saw that the foundation of the first floor was opened, and I could see that the underground garage below the first floor was also opened. From underground, a large arc-shaped cylinder slowly rises, interlocking with the bottom of the ship, and then props the ship up.

"Wow!" Fang Wenjing saw such a scene for the first time and was stunned.

After cleaning up the mess, Xiao Gang came to her side and said, "Hehe, there is a routine drill, once a month." ”

Fang Wenjing's heart began to beat wildly again because of nervousness and fear. I felt like I was going to faint.

"What's wrong with you? Uncomfortable? Xiao Gang saw that her face was pale, and cold sweat was dripping on her cheeks.

"Low ...... Hypoglycemia. Then she fainted.

When she woke up, she saw Xiao Gang holding a glass of water and helping her sit on a chair in the shooting room.

"Thank you." She took a sip of the water, sweet, it was glucose.

"Mr. Li asked me to take you to the 12th floor. Is it possible to walk aisles? Would you like to take a break? Xiao Gang asked.

…… MMP, I'd love to sleep for a while, but the thought of going to Mars tomorrow and sleeping for a few months ...... "Let's go......" she staggered to her feet.

Xiao Gang helped her to the elevator, "Can your card go to the 12th floor?" He asked.

"Yes, but it's just one floor, shall we take the stairs?"

"There are no stairs in this building."

"..............." she swiped the access card and pressed the button on the 12th floor.

When she arrived on the 12th floor, she said to Xiao Gang: "I'm much better, I don't need to be accompanied, thank you." ”

Xiao Gang retreated to the elevator very interestingly, waved his hand, and said, "Okay, goodbye." ”

Swiped the card into the office, and the door was still Xiao Zhang with glasses and a busy glasses woman. Her instincts told her that the glasses woman must be a vampire's accomplice. She couldn't help but be amused by the thought of herself, and laughed. Temporarily sweep away the previous haze.

This smile startled the two who were busy, and Xiao Zhang got up from the roaring analysis machine and saw her, "Oh, you are Mr. Li's niece." ”

"Well, uncle asked me to learn how to install a lunar rover with you."

"Oh, the rover is in the garage, let's go." He picked up a toolbox and beckoned to Fang Wenjing. Fang Wenjing had no choice but to follow to the garage again. The body is still a little weak, and the cold sweat has not stopped.

The two walked to the underground garage, Fang Wenjing pointed to the arc bracket that rose from the ground and asked, "This?" How deep is the ground? ”

Xiao Zhang said with a look of indifference: "I don't know, it's very deep." Then he walked to a car in the corner covered with plastic sheeting and uncovered it. The two of them hurriedly hid their faces and hid from the ashes.

"Can you be more delicate?" Fang Wenjing felt that Xiao Zhang was too unrefined.

"I'm sorry." Xiao Zhang said apologetically. "This is the lunar rover, and the reason why it is called a lunar rover is because it was first used on the moon as a large remote-controlled vehicle. It can be driven and can be controlled remotely. The maximum climbability is 70 degrees under no load and 55 degrees under full load. Powered by electricity. ”

The car in front of me looks like a chassis plus a few irons and four wheels. It's very lightweight.

Xiao Zhang took out an electric screwdriver and unscrewed a few screws on the chassis, a motor and a set of batteries appeared inside, he pointed to the battery with a wrench and said: "The battery position can be moved to the frame, but there is nothing to move in normal times." ”

Then he used a wrench to remove a tire and said, "Eh, it's very simple, you can put the tire on." There are jacks in the toolbox. ”

Fang Wenjing: "......" Although he felt that Xiao Zhang was very inexplicable, he still installed the tires according to his words, which was much lighter than ordinary cars, and the jack shook it and lifted it up.

Xiao Zhang said: "There should still be electricity, you can turn it on and try it, only the accelerator and brake." The maximum driving speed on flat ground is 55 km / h. ”

Fang Wenjing: "I won't open it, try the remote control function." ”

Xiao Zhang: "Uh...... The remote control doesn't seem to be taken down upstairs. ”

Fang Wenjing: "...... I'm waiting for you here. ”

After a while, Xiao Zhang took the remote control and came down. A device the size of a mobile phone, a directional stick, a forward and a brake.

"This, you can take it and play with it, just bring it back to me when you're done."

"Yes." It doesn't sound like Xiao Zhang knows that he is leaving, and it is hard to say that he wants another remote control to spare. As soon as Xiao Zhang left, she immediately picked up the remote control and went to the base to watch the excitement. I saw Li Li standing on an elevated shelf and talking about something with a walkie-talkie. There is a trolley underneath, and the staff is carrying a large vat with "liquid oxygen" printed on the outside of the cylinder into a cylindrical shell, and another staff member is pushing a cart full of long cans with "accelerant" printed on the outside of the cylinder, which is placed from under the cylinder.

Fang Wenjing is not good at physics, but he probably knows that these fuels are used to send the spacecraft out of the atmosphere, and after they are used up, this huge tail fuel space will be ejected and discarded.

In other words, if you want to come back in the future, you will need so much fuel. Oh, and the gravity of Mars is only 1/3 of the Earth's surface, so it should only take 1/3 of the amount. That's not a lot...... It certainly wouldn't have been possible without big trucks and big chemical plants. Hehe, the announcement of the moon landing and the return of the United States in 69 is simply a fake explosion. Today, 70 years later, no country has announced a successful return to outer space exploration operation, and they have all thrown the lunar rover to collect data and take pictures. Our country is ...... Alas, the moon didn't go, so they went straight to Mars. However, the moon has no resources, no atmosphere, and too little gravity to be neither habitable nor colonial.

With nothing to do, she began to dismantle the lunar rover, removing four tires and stuffing them all into the iron frame above.

The footprint is more than half of the size - the tires are relatively too large. After dismantling it, she covered the plastic sheeting and went to the base to take a look, the fuel had been loaded in, and Li Li arranged the plug-in and conduit inside. She heard him shouting over the walkie-talkie, "A reaction test is on!" Then an engineer on the third floor said over the intercom: "A test starts." ”

Li Li observed that a green button lit up and said: "One stage is smooth, and the second stage is open!" The little brother on the 3rd floor ran to his seat and moved the mouse to pick up the walkie-talkie: "The second stage has been opened!" ”

Hey, no, I can't stand it, this kind of tedious checking and inspection work is not suitable for me, Fang Wenjing shook his head vigorously. Go back to your room and put the hot water, just take a hot bath while Li Li is busy now. Speaking of which, he didn't even have the idea of taking this opportunity to escape at this time.