It is said that he lives in a cave, and if he wants to become a cave man on the top of the mountain, he has to go through scientific exploration.

The bearing strength of the mountain rock, don't dig too big, too deep it collapses.

The influence of the tide, don't flood the cave when the tide is high.

There is also the topography of the desert island, the direction of the water flow, and the heavy rain that all flowed into the cave.

There were so many great intellectuals here, and after two days of exploration and argumentation, it was quickly decided how to excavate the house.

Zhan Changsheng took the drawings designed by Jing Hailin and the explosives they had applied, and after the scientists calculated very accurately, after blowing up the cave, he took the tools to clean it up and dig the cave.

When the battle is often won to build the 'cave', you have to find a water source to see if you can dig a well on this desert island.

Looking at this inhospitable island, the chances of finding fresh water seem very slim.

It is better to find fresh water, otherwise if you ask the supply ship to transport fresh water every day, in case of strong wind and waves, the supply ship will not be able to go to sea, and the water supply for more than 5,000 people on the island will be a problem.

After scientific searching, these big experts really found groundwater, which is incredible.

These scientists are really able to build houses, farm, go to the sky, and enter the earth, and I really don't know if there are any more that they can't.

In addition to building a house, there is one more thing to dig a well.

The water was dug up, but the groundwater was no match for the spring water at home.

The water at home is sweet and clear, and the water here is bitter and astringent, and the water quality is hard, it is really unpleasant, but there is no way, it is better than sea water, and it is fresh water.

With the tea leaves prepared by the apricots, the water will not be difficult to swallow.

The tea leaves are soaked cup after cup until they are light and tasteless, chew and eat, and do not waste a single bit.

And the water output from the well is too small to support the domestic water of so many people.

And Jing Hailin and his scientists led the team of college students to be idle, and in the natural cave that could accommodate them, they quickly entered the working state and began to draw and calculate.

The living conditions here are not ordinarily hard, the island is hot to death during the day, and at night the wind is howling like a ghost crying wolf, and the sand and rocks are flying.

The wind blew all night, and the mouth of the cave was full of sand and gravel, and a layer of ash fell on the white drawings.

The shirt on my body came back to wash, and the water was like mud after washing.

Fortunately, the wind was light during the day, which did not affect the ship, and they were divided into three shifts, working day and night, and finally built the cave house after three months.

The cave houses fully meet the requirements of combat readiness, and they are highly concealed, and no one knows that there are more than 5,000 people hidden in these cave houses without careful inspection.

In addition to being windproof and sandproof, the wind cannot blow or rain, and it also has its unique advantages, that is, it is warm in winter and cool in summer. In summer, the temperature is cool, we have to sleep under the quilt, and we will not be difficult to sleep because of the summer heat; In winter, the temperature is warm, and a small quilt can pass the whole winter. Secondly, the environment is quiet and not affected by light.

Although cave houses have advantages, they are still very uncomfortable to live in for a long time. In the summer, the cave house is extremely humid, everything will become moldy, and the soldiers' clothing is very easy to mold and break.

It is also easy to produce fleas because of the humidity, so the soldiers are often disturbed by fleas and cannot sleep well, and their bodies are pitifully bitten by fleas.

Finally, flea killers have to be sprayed.

In addition, the cave house was very dry, and it was also a frequent sprinkling of water, which caused many soldiers to have nosebleeds. In addition, as a barracks for the soldiers, there are many people living in Datongpu, and the air in this room is turbid, and a cold for one person will soon become a cold for all members, which has a great impact on the physical and mental health of the soldiers.

The cave house is spacious, the ceiling is ground with the ground cement, and the so-called bed is a kang with a gravel base that has been hewn out, and after the cement is smoothed, you can spread the bed and roll up to sleep.

Unlike the warriors' chase, for these scientists, the battle is always as comfortable as possible.

3. Two people have a cave house, and the kang is repaired, and now there is no furniture, so these scientists lie on the kang and draw pictures.

A large number of drawings were drawn by these technicians point by point with a protractor.

Some workloads can take five to seven days around the clock.

There is no computer for related calculations, and even if there is a computer in the capital, there is only one computer in the Academy of Sciences, and other relevant units are also waiting to use it.

There is no other trick, so the massive calculation is just gnawing on the nest, making calculations, and typing.

In order to prevent mistakes, scientists divide into two groups and calculate at the same time, and the results of these two sets of calculations, if you get five, I get eight, it's not the same, then it's either you wrong, or I'm wrong, or both of us are wrong. What to do? Start all over again, until the final conclusion of the two groups is the same, and then I believe that your calculation is accurate. In the summer, I was sweating, and the sound of pulling the abacus came and went, the number of digits was not enough, I added an abacus and continued to fight, one by one I was stunned and gritted my teeth, and there were no complaints.

Although the tool is dirty, mistakes cannot be tolerated, there is no shortcut, only night and day, all the data is so pulled by the abacus beads, typed.

They were dumbfounded to see that the battle was often won, and it was even more tiring than they were to build a house, and it seemed that it was really a brainstorm.

People are all spinning in a row, and the pressure is also very high, and many are tired and sick, and they have blood in their urine.

At this time, the medicine in the medicine box came in handy, but this medicine can only be used for a while! They are mainly tired and lack rest.

He was so anxious that he looked at these disobedient scientists and said, "I know you are in a hurry, but your body is the capital of the revolution, and you can't help it, you will exhaust your body, and it will delay your progress." ”

"We couldn't sleep at all."

"You have also led troops to fight, and the big war is imminent, you can sleep."

"But you can't do this, you have to force yourself to lie on the kang if you can't sleep." Zhan Changsheng looked at him with a grim face, and finally did not hesitate to threaten, "Otherwise, I don't mind using some means." ”

Everyone also knew that it was good intentions to win battles, so they asked curiously, "What do you want to do?" ”

"I don't mind, I'll knock you out." Fighting is always better than the way of the sword.

"Are you serious?" They hesitantly watched as they watched.

"Of course." Zhan Changsheng looked at them seriously and said sincerely, "You are all treasures of the country, and it is impossible to serve the motherland when you are tired." In the end, he really didn't exercise his killer idea, "If you are really disobedient, don't think that I am contributing tea." ”

"Don't!" They immediately waved their hands and said, "Isn't it okay for us to force ourselves to rest?" ”

With the refreshing tea provided by Xing'er, they actually vomited blood from exhaustion, which shows how desperate they are.

Zhan Changsheng also knew that the possibility of them being obedient was very small, and it was good to let them rest for a while.

They took out a desperate posture, and they did not lag behind in winning battles, and when they designed it, they had to keep experimenting, and then they needed to build the test site.