Above the Hunan River, three building boats went straight upstream.

Lu Yao stood at the bow of the boat, condescendingly overlooking the rolling river below, and asked without looking back: "This king is more likely to test your water warfare skills." ”

Zhou Yu chuckled, looking confident. Since he was a child, he has been meticulous in all of them, especially in the art of water warfare, which has reached the realm of trust.

After waiting for a long time, Zhou Yu didn't see Lu Yao ask the question, and the smile on his face was slightly stiff. This is not scientific, how can you answer it if you don't ask questions? After thinking about it for a while, he suddenly realized that he thought too much, and understood that the teacher was going to test his understanding. So he frowned and pondered, and after a while, he confidently began to tell the art of water warfare from the beginning.

Ancient water warfare was divided into two main types of offensive methods. One is ramming, and the other is broadside.

Ramming warfare is to sink enemy ships as the main combat purpose. Before impacting, shoot the enemy ship with a crossbow rocket, creating chaos and making it difficult to control the ship, thus creating an impact environment, and finally smashing the enemy ship in one fell swoop, causing it to sink.

Broadside combat, on the other hand, involves approaching the enemy ship, using gang-jumping tactics to rush into the enemy ship, and defeating the opponent in hand-to-hand combat. Before the broadside, the bow and crossbow are often used to fire to confuse the enemy, and when the two ships are approaching, they use the slapstick to hit the soldiers on the deck of the enemy ship, and after the broadside, they use ropes, decks and other methods to kill the enemy ship and destroy the enemy.

Lu Yao silently listened to Zhou Yu talking eloquently behind him, and seized the time to memorize everything. His concept of water warfare only stays at the cannon giant ship in modern naval warfare, and it is great to add a missile or something, and he has no concept of ancient water warfare at all. Xanadu City wants to develop a naval army, lacking modern weapons such as cannons and giant ships, and if you don't learn the common methods of ancient water warfare, you will be directly stillborn.

The reason why I have to work hard to steal school is, in the final analysis, because of the shortage of generals in the water army.

After talking about the common methods of water warfare, Zhou Yu didn't see Lu Yao say anything for a long time, but he thought that what he said was not detailed enough, which made the teacher unhappy, so he had to think hard for a long time, and then tentatively talked about the naval ship system.

Ship technology in the Han Dynasty was already highly developed. The ancient navy was also well-organized, with a wide variety of ships, each with its own advantages. There are all kinds of ships, which constitute the naval ship system. To put it simply, it is divided into three categories: large, medium and small.

Needless to say, large ships are among the best ships that give full play to the advantages of large ships. The reason why it is called a building ship is because the ship is equipped with a female wall, a high-rise building with multiple structures, and the shape is like a water fortress, which can carry more than 1,000 people. Whether it's a ramming battle or a broadside battle, it has a huge advantage. At the same time, it can also be used as a command ship, ascending to the top of the building, and condescending to see the battlefield, so as to command and dispatch other ships.

Medium-sized ships are mainly shipwrenched, supplemented by fighting ships. The ship is narrow and long, with strong mobility, covered with raw cow skin, and there are crossbow windows and spear holes on both sides, which are specially designed to assault enemy ships. The fighting ship is similar to the building ship, with a female wall, and the soldiers can condescendingly shoot at the enemy ship target, and there are also flags and golden drums. To put it simply, it is a secondary command ship below the building ship.

There are many types of small boats, the most famous of which is the Red Horse Boat. These small boats are highly maneuverable, like horses galloping over land, and are often used for assaults. In addition, there are also small boats such as fireboats.

Zhou Yu was talking eloquently, stating the naval ship system, and Lu Yao was silently memorizing and thinking quickly.

The ancient art of water warfare obviously could not satisfy him. Whether it is ramming or broadside combat, it is undoubtedly a backwardness for a player who is accustomed to seeing a cannon giant ship. Compared with the naval system composed of large, medium and small ships such as building ships, shippers, fighting ships, red horse boats, etc., he prefers special warfare methods such as launching and digging ships.

Thinking about it, he laughed at himself again. The reason why a special operation is a special operation is because it does not have the advantages of mass use. It is feasible to use it on a small scale, and it can also be used in inland water systems, but when it is put into naval warfare, the effect of special warfare is not obvious.

Thinking of this, Lu Yao couldn't help but think of the secret record of Lu Gong and the fragments of the Ink Sutra in the Sumeru Ring, and only hoped that these two strange books could bring him some surprises. However, Zhang Ning's efficiency in making low-level teleportation talismans is too low, so he first has to satisfy Tai Shici to pick up the old lady, and then he can consider teleporting back to Xanadu City alone in advance.

"Teacher......" Zhou Yu finished speaking, but he couldn't get Lu Yao's reaction for a long time, and he couldn't help but feel worried.

"Oh, that's a good point. It's a pity......" Lu Yao was about to say that it was a pity that there was no actual opponent to let Zhou Yu fight, but when he turned his head, he saw Gao Shun and the trapped camp with bloodless faces, and he wanted to vomit, so he immediately dispelled this idea.

A group of landlubbers, all of them have to be finished when they encounter the water cowards.

As the saying goes, if you set up a flag indiscriminately, you will be punished by heaven.

Suddenly, three ships in front of them were coming towards them with great momentum. One of the ships had a large flag on it, and on it was a big king. From a distance, there were a few shirtless men with ghost knives standing faintly at the bow of the ship.

"It's not good, the water is coming." Zhou Yu couldn't help but change color.

From the moment he got on the ship, he could see that although Gao Shun and the Eight Hundred Trap camp were brave, they were not good at water warfare. One by one, they can barely even stand firm, let alone resist. With the sailors on the ship at present, where can they resist the attack of the water invaders.

"Dog Killer."

The house leak happened to rain overnight, followed by a sharp shout. Zhou Yu hurriedly looked back, and hundreds of meters behind him, he didn't know when six swords were attached.

"Teacher." Zhou Yu couldn't care about maintaining his appearance, and looked at Lu Yao urgently, hoping that the world-famous Zhuya King would turn decay into magic and solve this water gangster.

"For the handsome, when Mount Tai collapses in front of him, his face does not change. If his heart is in turmoil, the whole army will be in chaos. Keep in mind. Lu Yaofeng smiled lightly and stood at the bow of the boat with his hands in his hands.

"Gong Jin understands." Zhou Yu was suddenly in awe, and his heart became more and more adoring.

"It's rare for the water to attack, I'll leave it to you. This king will never make a move. Lu Yao followed with another sentence.

"I ......" Zhou Yu was dumbfounded, he never expected that his mentor would be so bold and would hand over the matter of repelling Shui Kou to himself in this situation. Aren't you afraid that I will be helpless and annihilated?

Lu Yao seemed to have begun to fulfill his promise, without saying a word, let alone any instructions, just standing on the bow of the ship and looking at the three ships that were coming.

Zhou Yu saw it in his eyes, and his admiration was overwhelming, and he immediately calmed down and began to think about countermeasures.

It is true that the building boat belongs to the water fortress in front of the ship, but a water fortress without soldiers to sit in, let alone the ship, even if it is a red horse boat, it has to kneel. And now the only force, the 800 camp, almost didn't broadcast live in public, and the combat power is basically equal to zero.

The only way out is to land.

Thinking of this, Zhou Yu immediately ordered the shipwrights and sailors on the three floors to raise the sails, speed up the ship, and use the advantage of the huge size of the building ship to forcibly crash into the three ships in front, and then take the opportunity to dock, so that the 800 camp could regain the strength to fight.

The sails were raised, and the speed of the three boats gradually increased under the river wind. As soon as the speed of the ship was fast, Gao Shun and the Eight Hundred Trap camp immediately couldn't help it, and one by one they ran to the side of the boat and vomited.

Zhou Yu's heart suddenly cooled. He realized that he had made a low-level mistake.