Off the coast of Donglai Military Port.

Come to Go'er to go to the shogunate.

Yuan Zhenren, Li Zhenren, it's all up to you to go overseas this time. Laihu'er didn't come to Ziyang Zhenren in person, and he was really unsteady in his heart, and called Yuan Tiangang and Li Chunfeng to the shogunate before leaving, and asked for it to be more nonsensical.

Although they have only been with the master for more than a year, the two little Taoist priests have really been reborn. This is called a hierarchy.

Yuan Tiangang closed his eyes and smiled, a picture of a tall man and a cow. Li Chunfeng looked at the sea and pretended to be contemplative. It's not completely pretending, in the past year, the world has been surveying and mapping. Some key data is already available.

Laihu'er is a little anxious: can the two big real people cross the ocean. Ben Shuai didn't want to be a drowned ghost.

Yuan Tiangang said outside: Come on, take the magic weapon!

I saw a few Taoists on the table, and several strange things.

There is only one thing that Laihu'er recognizes, and that is the compass.

This is the magnet guide technique, which has achieved a precision compass for each ship. Orientation is a mature technology and there are no problems. (One of the four great inventions, the ancestor of the compass)

Yuan Tiangang skipped this one directly, picked up a wooden board and said: Immeasurable Tianzun, don't worry about coming to Dashuai. This is the star-holding board created by the master of the poor Dao, Ziyang Guoshi. As long as it is at night, you can determine the latitude and know the north and south by measuring the Tiangang Big Dipper.

Li Chunfeng said: Senior brother, Tiangang of Tiangang Big Dipper seems to be more majestic.

Yuan Tiangang said: The junior brother is reasonable, and the poor road will be renamed Yuan Tiangang from today.

Li Chunfeng sighed: Immeasurable Heavenly Venerable, this number cannot be changed lightly......

Yuan Tiangang nodded and agreed: It's best to come to Dashuai to put an old wine and food, and change it after everyone finishes eating.

Laihu'er suddenly had a black line on his head: Two big real people, there will be wine and food. However, it is still not enough to know the latitude, if we don't know what to do, we will go all the way to the east, and we will not skip Goryeo to destroy the Wa Kingdom and discover the New World!

Yuan Tiangang pointed to a sphere and said: Don't worry, this armillary sphere (astronomical clock) has been set in the standard time of Suzaku Street in Daxing City, Xijing. As long as you compare the sundial, find the difference between the current time and Suzaku Street. Thus it is proved that this place is vertically distance from the east and west of Xijing. That is, longitude.

Li Chunfeng smiled: Come to Dashuai, now you can rest assured. Bright direction, set the distance. There are poor Taoist brothers, and if you accidentally discover the glorious mission of the New World, it will not be your turn to be handsome.

This year's hard work has finally been worth it.

For example, astrology was carried out through surveying and mapping from the North Sea (present-day Lake Baikal) in the north to the Pearl Cliff (Hainan) in the south. A star-pulling plate has been created, which can be easily converted to latitude in the Northern Hemisphere (not in the Southern Hemisphere) by determining the angle between the North Star and the horizon. Its principle is equivalent to that of a sextant.

And the hydroarmillary sphere is even more incredible. The pivot wheel rotates the chronograph and astronomical instruments at a certain speed through several sets of gears. The armillary image in the Taichung layer is a sphere, and the spherical surface lists the star positions of celestial bodies. The armillary phenomenon is connected with the wheel axis of the day and night machine in the lower layer, and the random axis rotates from east to west, which is consistent with the apparent motion of the celestial body, so that the position of the spherical constellation coincides with the celestial phenomenon. The day and night wheel can make the little wooden man come out to ring bells, drums, signs, etc., with the passage of the sky, and accurately report the time.

Although Lai Hu'er couldn't understand it, he looked at this delicate magic weapon. Laihu'er chose first, and waited for the two big real people first. For Ziyang Zhenren Khan, since the two of them came to apprenticeship, they have learned a little bit of the ability to cheat and eat and drink.

A strong southwesterly wind blew the big ship a little tilted. Because their course is due east, they make crosswinds. However, according to Li Zhenren, the north wind will be changed in a few days. So now I have to go to sea.

For this statement, Laihuer still doesn't believe it. However, on the seventh day of sailing, in the vast East China Sea, the wind turned to the northwest.

And because of the waves in the past few days. After Yuan Tiangang's measurements, they had arrived.

The sailors on the mast stared around, where there was a shadow of land.

Yuan Tiangang and Liu Chunfeng were also a little unable to sit still. Actually, this is not surprising, but the instrument has produced a little error. Even if it is measured on the shore, it is normal for the error to be 100 miles. Not to mention above the bumpy sea.

Facing the anxious Lai Hu'er, Yuan Tiangang said in his heart: Niang Xipi! You are the American GPS, the Russian GLONASS, the European Galileo, and the Chinese Big Dipper, accurate to the meter. Lao Tzu is the ancients know that the accuracy is a hundred miles!

There was no way, the whole fleet dropped anchor and waited for the north wind to stop. Then sail directly north, but it is difficult to say whether the place you will arrive at will be Goryeo, or it may be Baekje or Wa Kingdom......

Yuan Li didn't dare to say this, for fear that Laihu'er would go straight away......

As a matter of fact, their location was on the waist of the Korean Peninsula, 60 miles out of the sea! If we do not move now, first, we are not sure, and second, the time has not yet come for the Navy to enter the war.

On this day, Laihu'er was escorting the two little real people again, and I heard a report from someone outside: Dashuai, I caught a Goryeo fisherman!

Laihu'er said excitedly: Bring it up!

He didn't notice that Yuan Tiangang and Li Chunfeng both breathed a sigh of relief. If you catch a fisherman from the Japanese country at this time, it will be a lot of fun.

After the personal review and training of the handsome. This boy arrived here in only half a day on a fishing boat in the north wind. And the port from which this kid departed is called Incheon.

Laihu'er slapped the table: Don't wait! Now let's go north! Stay at sea all day and eat dried meat and vegetables! (Actually, they eat fresh food, and the soldiers only eat dry goods) The brothers are weak in their hands and feet! Immediately rush to the beach and land, grab pickles, and go to !!!!

Laihu'er boarded the bridge, and in front of him, a thousand five-toothed yellow dragon ships lined up in battle formation. One by one, they drove in front of the flagship.

Seoul is right in front of you, after two years of war, you have conquered all the capitals of the Asian continent, you have left footprints on the most beautiful streets, and now, only Seoul remains, you have to conquer it, let it taste the power of your weapons. Take the steps of victory, walk through the stick factory in Seoul, Seoul is the end of this war, go to Seoul to recuperate your body covered with gunpowder, and move forward!!!

The giant ship, which had all laid down its pulp, was like a myriapod, crawling north against the wind and waves.

......

McIron knew that the final moment was coming. Because, just now, they called for catapults on the other side to help.

However, the stupid fools of the Shenji Battalion shot stones indiscriminately, but they did not hit many enemies, and unfortunately, there happened to be a stone egg, which was hitting the pontoon bridge impartially. The pontoon bridge was unwillingly blown up and turned in half.

All the remaining soldiers were gathered around him, about three thousand people. Mai Tie Staff did not give up, and if it had not been for the battle, he would have lost half of his men and horses today. The Gohara Army alone was able to defeat all the Goryeo troops.

Here it is, this time, the enemy is ready to charge directly with cavalry. However, their formation speed is a little too slow. Gohara's hoof army has always formed a formation in the process of charging. If the horses of the Wuyuan Army could also cross the river, Lao Mai would have beaten them back to their hometown.

Lao Mai was about to shout to his brothers, and one of his soldiers said: "Dashuai, your hat is cracked, change it."

Lao Mai took it down and took a look, hey, it's really! I was slashed on the head just now, and I almost hung up.

Lao Mai threw his helmet into the river and shouted: "Do you know the story of the shipwreck? I can't break it if I want to.

The Gohara sergeants burst out laughing. One after another, we all use helmets to fry flatbread.

Brothers, smash all your helmets on me!

With a roar of wheat, thousands of bloody helmets were thrown towards the broken bridge.

Lao Mai said: We don't even have a river in the five original stops, TMD is full of sarsafrost and salt foam! Today, we have a river behind us......

The Goryeo cavalry on the opposite side began to accelerate. I only heard the thousands of bald Han soldiers on the opposite side shouting: "Break the cauldron and sink the boat!"