I was engaged in infrastructure construction in the Han Dynasty [Transmigration Book]

To put it bluntly, the stabilizer keel is something that reduces the sway of the ship when sailing in wind and waves. This thing should have appeared for the first time in the Tang Dynasty, but in the Tang Dynasty, only floating boards were placed on both sides of the ship, and the real stabilizer The keel should have appeared in the Song Dynasty.

So it's not a problem that Mo Shi and the others couldn't think of this thing now.

The anti-rolling keel is actually a long log with a semicircular section longitudinally installed on both sides of the ship, placed below the waterline of the hull, that is, when nothing is installed, it cannot be exposed to the water.

It just so happened that the model that Moshi brought last time was not taken away. Liu Tan asked someone to bring the boat over and looked at it. He found that he only remembered the stabilizer keel, but which part to install and how to install it. What, even how long, wide and thick the stabilizer keel should be designed is not a big idea.

He asked someone to try it a little bit, but the result was not very good. He thought about it and asked someone to send the model and all the previous things to Mo Shi.

Mo Shi was stunned when he received the refitted four-faced model ship. He looked at the ship, and when he heard that His Royal Highness the King of the Northern Realm had someone refit it, he said clearly: "I see, please tell His Highness, so that His Highness can rest assured."

After the eunuch left, Mo Jiu, who had been fighting beside him, came over and asked, "Senior Brother, what did Your Highness add? Why does it look so weird?"

Mo Shi glanced at the boat and said, "Your Highness has sent the information, so it must be useful."

Mo Jiu also saw the packaged stack of papers. He just reached out to look at it, but Mo Shi grabbed his wrist and said, "Ah Jiu, Your Highness has already made half of it, why don't we guess His Highness's?" mean?"

Mo Jiu withdrew his hand and followed Mo Shi and began to seriously study the half-filled thing on the ship.

Mojiu asked curiously, "This is...wood? Why does Your Highness use wood?"

Mo Shi was a little uncertain: "Is the wood on one side for resistance?"

Mo Jiu didn't say a word, and the two of them studied with Mo Shi for a long time, but in the end they couldn't figure out what it was.

Mo Jiu squatted there, cupped his face and asked, "Brother, do you think...would it be...that this thing doesn't make any sense at all?"

Mo Shi reached out and tapped Mo Jiu on the head and said, "Don't use your brain to speculate on His Highness's meaning, His Highness will definitely not do such a thing, if it is really meaningless, why send it to me?"

Mo Jiu covered his head and muttered, "Maybe you were asked to repair the ship? But senior brother, why do you admire His Royal Highness the King of the Northern Realm so much? Before, even if it was something made by Master, you would raise objections if you thought it was wrong. "

Mo Shi paused after hearing this, and he himself felt a little strange, after all, he really didn't seem to suspect that the King of the Northern Realm had done something wrong, if it were his master, he would have doubted it.

He didn't feel it before, but now when Mo Jiu said that he found that His Royal Highness the King of the Northern Realm surpassed his master in his heart.

After thinking about it seriously, he put down the boat and said: "You can't blame me, after all, Master is a mortal, and mortals will naturally make mistakes, but His Royal Highness the King of the North...he may not be incapable of making mistakes, but at least he should make mistakes in places he is familiar with. You can’t make mistakes, think about it, if he hasn’t seen it before, how could he come up with this thing for no reason?”

Mo Jiu thought about it for the same reason, so he glanced at it again, and finally couldn't help but said to Mo Shi: "My good brother, since it is something brought out by the King of the Northern Realm, it must be something that doesn't exist in the mortal world. You Isn't it difficult for me to guess the intention of the immortal?"

Mo Shi was also frowning at this time. He felt that Mo Jiu's words made sense. He used a mortal body to speculate on the methods of the immortal family. Isn't that just looking for trouble?

Thinking of this, Mo Shi didn't make things difficult for him, so he took a look at the information that Liu Tan had given them, and the more he looked at it, the more surprised he became.

Looking at Mo Shi, Mo Jiu's expression gradually changed, and he couldn't help asking: "Senior Brother, what the hell is it?"

Mo Shi put down the information in his hand and said in a daze: "Stabilize the keel, stabilize the keel, what a swaying keel, why didn't I think of it?"

Mo Jiu couldn't help but took the information from him, and after reading it carefully, his expression gradually became very similar to that of Mo Shi.

He put down the information and said: "The ship in the fairy world...does it also need to stabilize the keel? Isn't it relying on fairy magic?"

Mo Shi came back to his senses, thought seriously and said, "I've heard that most of the rivers in the fairyland in ancient times were extremely dangerous. They are not comparable to the Yellow River. Maybe they were used in those places."

Mo Jiu had a headache and said, "But... Your Highness only told us what it looks like to stabilize the keel, but didn't explain how to do it."

Mo Shi patted him on the head and said, "Are you stupid? What do we need to do after telling everything? Your Highness can do it himself!"

Mo Jiu looked down at the half-installed anti-rolling keel on the ship, thought for a while and asked, "Do you think His Highness wanted to do it yourself, but forgot the exact size..."

Mo Shi sneered: "Stop thinking about what you have and what you don't have, and study it quickly to see how to do it!"

Mo Jiu scratched his head and said seriously: "Oh."

Liu Tan had no idea that the discussion between Mo Shi and Mo Jiu had gone somewhere, and he was looking forward to the Lantern Festival at the Lantern Festival.

Compared with last year's Shangyuan Lantern Festival, this year is obviously more lively. People from nearby market towns have even arrived at Shuofang City early to wait for the Lantern Festival.

Last year, the Lantern Festival was only held in the eastern and western cities, but this year, half of the city was reduced to a sea of ​​lanterns.

Because of the particularity of the lanterns, Shuofang City began to decorate after Zhengdan, and lasted until two days before the fifteenth day of the first lunar month.

On the fifteenth day of the first lunar month, Liu Tan generously invited Huo Guang and his nephew to watch the lanterns. Anyway, there must be a lot of people at that time, and there is no such thing as a two-person world, so just make an appointment to watch it together. , so as not to be embarrassing when we meet again.

Huo Guang probably also felt that Liu Tan couldn't be controlled, so he simply said, "You can go out, but you have to bring guards."

Lu Xuan glanced at Liu Tan and said, "I will never leave Ah Tan for half a step this time."

Huo Shou also remembered what happened last year and said quickly: "I won't be so reckless again."

Liu Tan looked him up and said, "Ah Shou has grown a lot taller."

After hearing this, Huo Shou couldn't help puffing out his chest, took a peek at Huo Guang and said, "I...I have been studying hard and exercising hard!"

Liu Tan patted his head and smiled, "You don't have to work so hard, kid, you have to play when it's time to play."

Huo Shou's eyes widened, and he felt that his three views had been shocked. What he had heard since he was a child was that his father was very good, so he had to work hard. Liu Tan was probably the first to tell him that he had to play. people playing.

Huo Guang couldn't help saying: "Your Highness!"

Liu Tan looked at Huo Guang and said, "Am I wrong? You can do whatever you want at any age. After that time, even if you want to play, it's boring and not fun anymore."

Huo Shou looked at Liu Tan curiously and asked, "Then is it time for His Highness to play?"

Liu Tan grabbed his shoulder and said, "It's because I don't have one that I feel so emotional. If we do it all over again..."

Liu Tan suddenly paused at this point, and then said with a smile: "In short, you should learn and play and don't put too much pressure on yourself."

Huo Shou wanted to ask something else, but Huo Guang directly pulled him over and said, "Did you hear that? Your Highness also said that you should combine work and rest, not to let you stop learning at all! Let's go, it's getting dark, and the lanterns outside have already been lit gone."

It was a coincidence that when the group of them went out, they happened to meet the two brothers Wei Buyi talking and laughing with Li Lingzheng as they walked out.

After seeing Liu Tan and the others, he was very excited and asked, "Your Highness, are you going to see the lantern?"

Liu Tan raised his chin and said, "Change your address, don't look back. I didn't go to the market because you exposed your identities."

Huo Guang smiled and said: "It's also just right, with you here, there is no need for Mr. Lang to bring another guard."

Liu Tan looked around and curled his lips: "Don't say that there will be no bad guys in Shuofang City now, even if there are young and strong people like us, it is impossible for them to be their target."

Huo Guang said unceremoniously: "I think the target of those people last time was definitely not His Highness."

Liu Tan lowered his head and glanced at Huo Shou: "Of course it's not me, they are after Ah Shou."

Huo Shou, who was at the bottom of the food chain, shrank his neck, and a group of people walked towards the market in a lively manner.

The lanterns in Shuofang City can now be regarded as the best in the northern border country, and some passers-by even said that even Chang'an's lanterns can't compare to the northern border country.

Let Liu talk about it, these people are either from the northern border wearing a proud filter, or they subconsciously think that the lanterns in Chang'an are also passed down from the northern border country, so the northern border country is the "authentic" to look good.

He didn't believe that if Liu Che liked to watch lanterns so much, Chang'an's lanterns would not look good.

Even if Liu Che is not mentioned, there are still so many high-ranking officials and nobles?

Speaking of Liu Che, Liu Tan and Huo Guang discussed the matter of picking him up.

In fact, after the fifteenth day of the first lunar month, Liu Che's itinerary for this year... at least this year's trip came out.

There is definitely no way to go in spring. On the one hand, Liu Che needs to host the Xiannong ceremony in person, and on the other hand, because spring hunting is also a regular event every year.

And then Liu Che revealed that he was going to the east, after all, he heard that there was a real fairy god appearing in the smog, and then he came to the northern border country.

Liu Tan reckoned that he was running for nothing this time, so if he stayed in the east for a short time, he would be able to escape the summer heat when he arrived in the northern border country.

He sighed deeply, and began to think about how to get something new for Liu Che. Could it be that Liu Che really wanted to take a boat to experience the magnificence of the Yellow River?

It's just that he hasn't figured out what new stuff to do yet. After the spring hunt, Liu Che arrived in Qi State not long ago, but Liu Tan actually received Liu Ju's [-]-mile express: return quickly!