Bringing System to Great Tang

"Let the ship go~~"

On the first day of March, with shouts, pedal boats were put into the water.

Two days earlier, the vessel was painted with a new layer of tung oil.

After strict inspection, the life-saving equipment was sent to the ship, and the ship began to sail to various places.

Tie a bunch of boats behind the downstream ships, and tie two or three against the current.

The people who were going to go back in Chang'an offered to help free of charge, took the goods on the ship, and then helped to string a few back to the village.

The water punter waited and found that no one asked to leave, so he relieved and continued to pick up the work.

The person carrying the bag on the road found a boat coming from the canal next to him and stood there waiting.

When the boat arrived, I asked where I was going, and I went along with myself, and hurried to the boat behind to help step on it.

Since the water nets and boats, people who walk with things have obviously become lazy.

Carrying fifty catties of things, carrying a hundred catties of burdens, and walking with your legs are absolutely incomparable to putting things on a boat and walking on them.

Going upstream is easier than walking on your own. Three or four people step on it together, and they can take turns to rest.

The children of wealthy families who don't have to work hard all ran to the river to watch the boats.

At noon, the officials had eaten, ran out for a walk, and watched together.

Some of them are purely writing poems, looking at the scene of a large number of ships leaving, and thinking of a good poem. Isn't it going to be a hot day? A poem meeting is going to be held.

The envoys of various countries in Honglu Temple wanted to see the prosperity of the Tang Dynasty and ponder the development of their own country or tribe.

The pedal boats on the river lined up, and it hasn't been finished yet.

In the eyes of most people, it is lively, but people with a little bit of political mind see economic prosperity.

Small boats are small, but they can solve the problem of people's transportation.

Every day the ships run around, and all the goods are circulating.

Envoys from other places looked at it and felt that Datang was indeed powerful.

The Tubo and Turkic envoys wished that all the ships would sink, and it would be better to drown a large group of people.

But they knew, impossible, how did the wooden boat sink? People still have ‘life jackets’ hanging on their bodies.

Counting on the boat to fall apart, it still does not exist, unless it is collided with a big boat.

Datang has tenon and tenon joint technology, and even more powerful is the iron nail on the ship, which is very strong when used with tenon and tenon joints.

In the previous naval battle with Japan, the Japanese ship could not collide with Datang's ship, and disperse as soon as it collided. The Datang navy was just like that.

"The Tubo River is less, otherwise...what is it?" Isimba was sad that the river in his place was not suitable for boats, suddenly pointed to a boat and shouted in surprise.

It was a boat with a pointed front and a wide rear with eight people on it.

Where four people can pedal, there are now four people on the boat, Yulin Feiqi Warriors.

There are handles next to them, and one by one they grabbed the handle and stepped on it hard.

The front of the ship turned up on the surface of the water, and the ship in the same direction as the ship seemed to be parked there without moving, and the ship passed by.

There was water splashing behind the ship, and the ship felt like it was flying against the surface of the water. Of course, this was a ship that they had never seen really fast.

‘Wow~~’ The people watching on the shore were in an uproar, what kind of boat, too fast.

"The old man knows that this is the propeller, the calculated blade angle, and the new bearing, crankshaft and half shaft.

This is the most advanced technology display of our Datang Industry. This speed, beauty, and talent are small and easy. "

Bi Gou told the people next to him that the technology of Lijiazhuangzi is the technology of Datang.

Song Jing said he was convinced. At least he didn't know how to make it. The speed of this ship was many times that of other ships.

He stared at the ship: "Fighting the water, the enemy's ship has no time to turn around, transporting supplies on the water, other ships are beyond the reach."

On the other side of the bank, Li Yi held up his binoculars and shook his head: "It's too slow, four people, Yulin Feiqi, do the work together, and it doesn't reach ten knots."

Li Yi disliked it. It was too slow. The sailboat on the sea was full of sails when the wind direction was good, and the speed was faster than what I saw now.

Li Yi found that the speed of the boat was about eight knots, which is 13 to four kilometers per hour.

Put someone else to step on it, and it would be good to be able to maintain ten kilometers per hour.

The main reason is that the whole set of driving equipment is already very heavy. Instead of diesel and gasoline engines, the hull is made of bamboo.

On the Yangtze River, the speed advantage of propeller boats is not reflected in the downwind and smooth waters.

"Go back and add another gear set, I don't know if this steel can withstand it." Li Yi knew how to increase the speed of the propeller.

Step on one circle and the propeller rotates ten times, and step on one circle and the propeller rotates thirty times. The speed is absolutely different.

Just like the gear of a bicycle, put the largest one at the front and the smallest one at the back. As long as the chain can bear it, the speed will be fast.

After a few more glances, Li Yi went back to redesign the drawings and sent them to the workshop.

Things that Li Yi is not very satisfied with are no different from miracles in the eyes of others.

They don't think about the speed of the sailing boat, what they see is the speed of the new boat against the current.

Isn't it okay to hold a wooden drift downstream? The key is to fly up against the water.

Fighting in the water is also a long-range attack, and the new ship can always gain the upper hand.

"How can I grab a ship?" Bo Zhen was worried, trying to figure out the principle.

The ship already knows it, and has stepped on it personally. The structure is simple, but it is difficult to think of it.

The boat that I just saw has no oars, sails, or wheels. Splashes are coming out of the water. If you step on it like that, how come the splashes below? Why does the ship sail forward?

A series of questions lingered in Bo Zheng's mind, lingering.

Isimba rubbed his face with his hands: "As long as they are released for others to use, we will rent one and move ashore to see."

"This thing can't be learned." Song Jing saw foreign envoys, especially those from Turks and Tubo, and he wanted to keep it secret.

"The old man believes that if you bring it back to them, they won't be able to make it. The metal is not strong enough.

The same shape can be cast by the method of down-molding, and if they are combined together, they will not be used.

Pedal twice to grind out the gears, and you will see the chain of the bicycle in two days. "

Bi Gou believes that this thing is not easy to imitate.

"You can ask Li Yi, but you can't let someone learn it." Song Jing is still worried~www.wuxiaspot.com~ The old man will go now. "Bi Gou had no choice but to take two people for a stroll to the bridge, and just asked.

Other envoys have their own minds, and where there are rivers, such as Japan, they hope to obtain the corresponding technology.

The fastest frontman had arrived from Japan and told the envoy that the brigade would arrive soon.

To communicate and learn in Datang.

The Japanese envoys stationed in Datang organized the materials. They all drew and blueprints all the agricultural tools invented by Li Yi, as well as produced real objects, waiting to find opportunities to send them back.

Envoys in other places did the same job, including Khitan and Bohai.

Khitan also learned how to make another sled suitable for running in the mountains. Li Yi taught that the two sides had a good relationship.

Of course, no matter how good the relationship is, there is no key technology for hot air ballooning.

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