It's just Childe's matter, Childe doesn't say it, others dare not ask, and you can't talk about it privately.

Wei Bao's big warship is the biggest secret in Warship Bay, like a dinosaur.

In fact, Zheng Ergou, Qian Xuexue, Fu Jiguang, Deng Daliang, Deng Erxian and others can basically answer this question.

After several days of lectures by Wei Bao, their learning progress was faster than that of other people from the Military Industry Administration.

You have basically mastered the basic physical concepts of density, mass, buoyancy, and some basic physics.

The same steel, the density does not change, the same place does not change.

When the steel is made into a ship, the volume of the liquid discharged is greater than its own gravity, and when the buoyancy is greater than the gravity, the ship will float.

Therefore, the same mass of steel, unfolded into a ship-shaped, after the displacement increases, it can float; And crumple it will sink.

Modern large steamships are made of steel, which is more than 7 times heavier than water; The cargo carried by the ship, such as food, machinery, construction equipment, etc., is also much heavier than water, why can the ship still float on the water with such heavy things?

In fact, Wei Bao had already explained it when he was teaching everyone last night.

Wei Bao put a thin sheet of iron in the water and immediately sank it.

Make this tin sheet into a box, the weight does not change, but it can float on water.

Not only that, but if you put something in the box, the box will only sink a little and still float on the water.

This is because the bottom surface of the box is subject to the pressure of water, and this pressure is the vertical upward buoyancy, as long as the buoyancy is greater than the weight of the iron sheet, the iron box will be held so that it will not sink.

Of course, the pressure of water is also applied to the surrounding sides of the tin box, but the pressure on the front and back sides of the box is equal in magnitude and in opposite directions, canceling each other out.

The pressure on the left and right sides also cancels each other out, and the buoyancy increases with the depth of the water, and increases with the volume of the part of the object submerged in the water.

Because the volume of the iron box is much larger than that of the iron sheet, the weight of the water discharged is also much larger, and the buoyancy obtained is also larger, so the contents of the box can still float on the water.

The same is true for Wei Bao's large warships that can float on water.

The fifty or sixty people of the Military Industry Department in the warship bay learn things quickly, and they also have something to do with Wei Bao's big warship, and the resistance of people in this era to contact physical and chemical knowledge can be swept away by Wei Bao's big warship!

The solid physical objects in front of them are enough to break their cognition and let them know the importance of learning and the power of technology.

Wei Bao slept very soundly this night, and didn't get up until the next half of the afternoon.

"Childe, it's better to take it easy in the future, right? They all have a fixed working time, six hours a day, and you can't do things for more than six hours, and the work can't be done all at once. Wang Qiuya was helping Wei Bao dress while being coquettish.

Wei Bao smiled: "I know that I have to fix the working time, and sometimes when I settle down to do something, it is easy to forget the time and not know the years." ”

"I don't know the years." Wang Qiuya sneered: "This word is good, if you really don't know the years, maybe it's good." I think the days inside Warship Bay are much better than those outside Weijiazhuang. ”

Wei Bao also smiled and nodded, "It's good, aren't the planning drawings of the President's Mansion coming out?" I will find a place to build in the harbor, and when the president's palace is built next year, I will live in Warship Bay, engage in research and development, and wait for the money to be collected. ”

Wang Qiuya was provoked by Wei Bao and laughed, "Childe, don't you have to go to Shuntianfu Township in the autumn to try?" If the township has tried, will you have to go to Beijing again next spring? Maybe I will have to try it and have to take the palace test, and then I will be an official of the imperial court, and after becoming an official, I will be the one who eats the imperial court's money, where is the time to run to the warship bay to live? ”

"There's always time for a holiday, right? If I don't take a holiday, I will ask for leave. Wei Bao smiled: "What you said seems to be very simple in the imperial examination, but it is difficult for me to become like this time without seeing my examination show this time?" It's a fool's errand. ”

"Childe is so smart, he must be able to." Wang Qiuya said with a smile: "Childe had dinner in the afternoon, do you still go to the Military Industry Bureau?" ”

"Forget it, just rest for a day today." Wei Bao said: "Let's go for a walk on the beach and get a sheep to barbecue at night, right?" ”

Wang Qiuya was overjoyed, she actually didn't like to accompany Wei Bao to engage in research and development, and when she saw those 'new products', she was not interested at all, and the fifteen or sixteen-year-old girl was the time she liked to have fun.

Fan Xiaolin and Xu Rui are the same, but Fan Xiaolin's desire for power is slightly stronger, and she is more willing to do the work of managing people and affairs, while Xu Rui's mentality is slightly more mature, although she is fifteen years old, she is like a girl in her twenties, and she knows how to help Wei Bao share her work, which is equivalent to gaining favor, so she is willing to do management affairs.

Wang Qiuya doesn't have any big pursuits, she is quiet and quiet, she belongs to the stuffy type, and she just wants to be with Wei Bao every day.

So Wang Qiuya is the most playful among the three daughters.

Wei Bao is quite accurate in seeing people, so he chose Wang Qiuya to follow him, mainly responsible for his own diet and daily life.

Make the best use of talents, make the best use of things, perform their duties, and effectively manage, this is what Wei Bao should do, otherwise there are too few things that can be done by oneself.

Wei Bao only walked a few steps before he felt soreness in his legs, thigh and calf muscles, as well as arms, arms, and muscles.

"Childe, why don't you forget it?" As soon as Wang Qiuya saw Wei Bao's frowning appearance, she knew that his muscles were sore.

Wei Bao gritted his teeth and smiled reluctantly: "It's not in the way, it's much better than before, I was standing all the time yesterday, but it doesn't hurt, it hurts when I walk, it is estimated that in two days, it will be all right." ”

"Well, this is the sequelae after losing strength, don't fight with life and death next time." Wang Qiuya said distressedly: "Shall I give you a massage?" ”

"No, let's go." Wei Bao hammered himself on the thigh a few times, and then walked slowly to the beach.

Dozens of square kilometers and surrounded by mountains, Gunship Bay is a part of the Qinhuangdao harbor area in later generations, and there are large natural harbor areas along the outer coastline.

Next to it is Beidaihe, a well-known summer resort in later generations, and the scenery is breathtaking.

Wei Bao walked across a flat field, and suddenly remembered something: "Statistics Bureau, the escort team has set up a training barracks here, and everyone should also pay attention to physical exercise, not only military training, but also physical education." Not only the military, but I think that sports are of great benefit to civilizing the people's wisdom and increasing their competitive psychology. ”

"Childe, what do you mean by sports? The shuttlecock kicking that Xiaolin and I often play, does it count? Wang Qiuya asked curiously.

"Of course, you're a sport, you can make it into a competition." Wei Bao said with a smile: "Competitive sports are scientific and systematic training and competitions in order to defeat opponents, achieve excellent sports results, and maximize and improve the potential of individuals and collectives in terms of physique, physical fitness, psychology and athletic ability. Fully mobilize and give full play to the physical, intellectual, psychological and other potential of athletes; fierce confrontation and competition; Participants have abundant physical strength and superb skills; According to the unified rules of the competition, it is international, and the results are recognized; There is also a strong sense of entertainment. First promote it in the army, and then popularize it throughout Weijiazhuang! ”

Wang Qiuya secretly thought, the army needs to train, to help with construction, to work, after the people work for more than ten hours a day, they are even more tired and only know how to eat and sleep, where do you still need exercise? Only if you don't do any heavy work every day, you need to exercise, right?

However, Wang Qiuya didn't say it, and asked with a smile: "Then, Childe plans to let everyone kick the shuttlecock if they have nothing to do?" ”

Burst.

Just know how to kick the shuttlecock, and there is no other project?

Wei Bao smiled: "Playing football, Keju, do you know?" Wei Bao said with great interest.

Keju is also known as "kicking", "kicking", "kicking", "building", "kicking", etc., "kicking" has the meaning of kicking, kicking, kicking, "ju" was the earliest ball with leather and rice bran. Therefore, "Keju" refers to the activities of the ancients to kick, kick and kick the ball, similar to today's football. According to historical records, as early as the Warring States Period, the Chinese folk popular entertaining game of Keju, and since the Han Dynasty, it has become a method of military training, and the Song Dynasty has appeared Keju organizations and Keju artists.

"I think I've heard of it." Wang Qiuya nodded suspiciously: "Does Childe plan to let everyone play Keju?" ”

"No, I'm calling it football here!" Wei Bao said with a smile: "Waiting for Deng Erxian to get the eraser and sealing ring out, it is equivalent to mastering the technology of making footballs!" Let someone go and call the Tan madman of the escort team. ”

Wang Qiuya hurriedly asked the followers who followed not far behind him to call out to Madman Tan.

Wei Bao and Wang Qiuya held hands and walked slowly.

Madman Tan came over after a while, and the escort team was higher in rank than the Ground Guard because it was Wei Bao's guard, so it could enter Warship Bay.

The members of the escort team were all selected, all of them were loyal to President Wei, and most of the others were members of the Heaven and Earth Society.

Wei Bao's political work in the military has always been in the first place.

Madman Tan was leading people to train, and when he heard that Wei Gongzi was summoned, he hurriedly came over.

"President." Tan Maniac a standard military salute.

Wei Bao smiled and told Madman Tan the idea of building a training ground.

The playing field must be rectangular and the sidelines must be longer than the goal line.

The minimum length is 90 meters and the maximum length is 120 meters.

The width is 45 meters at minimum and 90 meters at the maximum.

"After leveling the land, you go to the people of the Agricultural Bureau and ask about laying the kind of turf that is thin and not long, and send someone to maintain it. In addition, a circular track should be built around the football field, where you can play football and run for training. Wei Bao instructed: "Also pay attention to drainage." It relies on two aspects of drainage, one is the residual water after surface drainage, which seeps into the ground through the loose base soil, and at the same time passes through the blind ditch in the base and is discharged into the drainage ditch outside the field. On the other hand, it also isolates groundwater and maintains the natural water content of the surface, which is very important for natural turf football fields. Although the grassroots seepage and drainage method is good, the specifications of engineering materials are very strict, and the construction operation technology is also often strict, otherwise it will not play the role of seepage and drainage, and even become a stagnant water layer. ”

Wei Bao said, took a notebook from Wang Qiuya, tore off a piece of paper, and carefully drew the construction drawings: "Get wooden seats around it, row by row, like steps, for people to rest, make three rows." ”

Wei Bao thought that this was an experimental nature, and besides, it was only for the usual physical exercise of the guards and the statistics department, so there was no need to make it on a large scale.

Madman Tan was confused and wrote down the instructions of the son one by one, secretly thinking that his people had to train every day, and also helped to build various watchtowers and fortifications in the interior of Warship Bay, and also had to help dig aqueducts and drainage canals, build reservoirs, build roads, and build harbor wharves.

However, Madman Tan promised very happily.

Wei Bao said: "You can do it in your spare time, this matter is not in a hurry, I think that your training, not only foot drill and confrontation, but also play something in sports, which can enhance the physical fitness of the fighters and increase the fun." ”

"Yes, the president really cares about everyone, and always thinks about helping everyone train." Madman Tan said with a smile and flattery.

Wei Bao smiled: "Go, don't say anything nice, your escort team is the trump card of the trump card, you have to do more than others, if you really encounter something, you have to do more than the Ground Guard!" ”

"Yes, don't worry, president, we are definitely better than the people of the Ground Guard, and if we really fight, at least one top two." Madman Tan puffed up his chest and promised.

Wei Bao was in a better mood after arranging the construction of the football field and the running track.

Accidentally ran to ancient times, he didn't want to make himself too tired, thinking about how to play well, eat well, enjoy well, is the focus of life, there is no need to put too much pressure on himself, as for the country, the nation or something, it depends on the situation, he doesn't have three heads and six arms.

Besides, the trend of the whole history has its own fixed number, and he doesn't think that he can change much by his own strength, so enjoy it.

While protecting himself, he tried to let Daming not destroy others, which is already very good for Wei Bao.

Wei Bao walked for half an hour before walking to the beach with Wang Qiuya, sitting on the sand paved with stalls, looking at the vast ocean.

Today's weather is also very good, with blue skies and white clouds.

Wei Bao lay lazily on the beach, thinking about nothing, just watching the tide of the sea rise and flow, quietly enjoying the sea breeze.

"Childe, it's almost like this every day." Wang Qiuya comfortably leaned lightly on Wei Bao's leg.

Wei Bao smiled: "I also think it's good to do this every day, but if you don't work hard, how can you have such a time to enjoy?" Don't forget, a while ago, my family was almost forced by Zheng Zhongfei's family to go out to beg for food. ”

Wang Qiuya heard that the president mentioned Zheng Zhongfei, her face turned red, she was not shy, but she thought that she did not agree to her father's marriage to the Wei family at that time, and did not clearly say that she wanted to go out to beg for food with the Wei family, she was very guilty, and she also knew this, it was something she couldn't change, no matter whether Wei Bao would remember it in the future, she couldn't forget it anyway.

"Childe, what happened at the beginning ......" Wang Qiuya's body was separated from Wei Bao's legs a little distance, and she snorted.

"Don't say it, I know what you want to say, it's all in the past." Wei Bao smiled: "Success and failure are originally a thin line!" The past is not important, the present and the future are the most important! How? Are you still thinking about Zheng Zhongfei? ”

"Childe." Wang Qiuya looked at Wei Bao with a shy, her eyes were immediately foggy, and she secretly wondered what I have to do with you, you still say this kind of thing, aren't you burying people?

"Hehe, don't be angry, just kidding." Wei Bao smiled: "Is it comfortable to be my woman?" ”

Wei Bao said and pulled Wang Qiuya into his arms and let her lie down with him.

Wang Qiuya struggled shyly, but it was just a girl's natural shyness, so she shrank into Wei Bao's arms and was honest, "Comfortable, it's good to be like this every day." ”

Wei Bao smiled, hugged Wang Qiuya tightly, and kissed her lightly on her pink face, it was so fragrant.

This situation and this scene are beautiful, and as for scientific and technological research and development, he has left it behind.

There was enough gold and silver stock, there was enough grain, there was a prototype of an autonomous business, and there were so many workers, peasants, and stewards that his family business was already good.

Even if it doesn't develop from now on, just live like this for the rest of your life, at least a super big landlord in western Liaoning.

As for the Wu family's ancestral family, there is also a group of big families in Liaoxi and Liaodong who will definitely be unwilling and will retaliate in the future, Wei Bao feels that when the accumulation is a little stronger, take the initiative to bow his head and show weakness, and return the money to those guys, and the matter will be completely over.

He doesn't want to go toe-to-toe with people everywhere, needle-to-point, and live and die all day long.

When Wei Bao was lazy and comfortable on the beach, he didn't know that something had happened to the two big ships he sent to North Korea to do business, and they had just arrived at the Port of Arthur and were intercepted and detained.

Lushunkou, Jinzhou, Shuangdao, and Jinzhou Peninsula are under the jurisdiction of Mao Wenlong.

The guard general is called Zhang Pan, and Zhang Pan's ownership is very vague, neither belonging to the local Jiangmen forces in Liaoxi and Liaodong, nor does it belong to Mao Wenlong, but now he is on Mao Wenlong's side.

Liaoxi and Liaodong Jiangmen have their own system, and Mao Wenlong's side belongs to the derivatives of the Denglai governor's forces, but they have been isolated overseas for a long time, some are not controlled, and the tail is too big to fall, and they have transformed into local warlords.

Golden State is at war, and it stands to reason that there is no effort to manage ships coming and going at sea.

It happened that when the two boats came to the mouth of Arthur, it was raining there, and they wanted to take shelter for a while, but they happened to be bumped into by several ships from Golden State to Phi Island to transport grain.

There are many people in Golden State, plus Wei Bao's people before they go out, they were instructed not to clash with Mao Wenlong's people casually.

Otherwise, with the ability and temper of the Coast Guard Navy transformed by a group of pirates, they will not be convinced by this tone and will not be obediently controlled.

In this era, traffic was bad and communication was poor.

The two big ships have only been gone for three days, and Wei Bao has not yet received the news.

For the whole afternoon, Wei Bao and Wang Qiuya were on the beach, just sitting.

Sometimes, Wei Bao even feels that doing nothing is the greatest enjoyment.