V2.Chapter 6

Let Tang Yingan wait. Xia Jie's expression was very unnatural. Tang Yin felt uncomfortable when he looked embarrassed. He made an excuse and sent him away.

Tang Yin waited for more than half an hour in Xia Yufu's outer room before the latter came out of the inner room lazily. Tang Yin looked at Xia Yufu and didn't speak. Xuan Wang stepped forward quickly and said, "Miss Yufu!" His grade is higher than Xia Yufu, but his attitude towards her is very polite. Of course, Xia Yufu is much higher than Xuan Wang in terms of his knowledge of mechanism technology.

Xia Yufu just nodded slightly and said hello. Then she turned her eyes to Tang Yin and asked curiously, "Your Majesty, why are you so free today and come to Qiqiao villa in person?"

Tang Yin smiled and said, "haven't seen you for a long time. I came to visit Miss Yufu specially."

"Ha ha!" Xia Yufu was happy and said, "the king came to see how the things assigned to me are going?"

During the battle with the Sichuan army, Tang Yin felt the power and role of large siege weapons. After returning to the capital, he immediately instructed the Ordnance Department to develop large instruments similar to those used by the Sichuan army. Xuanwang is the manager of the Ordnance Department, and Xia Yufu is also responsible for supervising the Ordnance Department. Naturally, it is also Xia Yufu's work to develop large siege equipment.

Tang Yin didn't say anything. He smiled up and said, "half and half."

Xia Yufu didn't mind. She turned her head and asked Xuan Wang, "Lord Xuan, what's the problem this time?"

Xuanwang hurriedly took out the drawing, handed it to Xia Yufu and said, "Miss Yufu, I have marked the red circle where I don't understand, among which..."

Before he finished, Xia Yufu took the drawing directly, looked down, shook his head, sighed, and muttered in a low voice, "I clearly understand what I drew!" As she spoke, she pushed the sundries on the table to one side, then put the drawing on it and explained it to xuanwang in detail.

Xuan Wang listened carefully and absorbed, for fear of missing some details. Tang Yin also listened for a while, but soon felt lack of interest, yawned and walked elsewhere.

After an hour and a half, Xia Fu and I talked to each other.

Finally, when xuanwang understood all the problems, Tang Yin finally found a chance to interrupt. He asked, "what is the Ordnance Department developing now?"

"Back to the king, it's the tower!" Xuanwang now had solved the question in his heart. The whole man looked much more relaxed and answered first.

"Oh?" Tang Yin pointed to the drawing and asked, "is this the drawing of the tower you developed?"

"Yes, your majesty!"

Tang Yin came forward again and looked down at the drawing. If Xuan Wang didn't say it was the drawing of the tower, Tang Yin couldn't see the pattern on it alone. He shook his head and said, "look at the shape, it doesn't look like a tower!"

Xia Yufu rolled her eyes, sat down at the table, drank tea and seemed lazy to answer such questions.

Xuanwang explained: "in reply to the king, this is not the full picture of the tower, but a part of it, mainly the diagram of the tower mobile system."

"Ah!" Tang Yin didn't understand the mechanics at all. He scratched his hair and said with a dry smile, "no wonder it doesn't look like a tower."

Xuanwang zhengse said: "The mobile system designed by Miss Yufu is really ingenious. It doesn't need to be pulled by cattle and horses or pushed by people. As long as the rope is pulled behind the tower, the tower will move forward. The tower designed by Miss Yufu is not only large in shape, but also heavy in weight. If it is pushed by manpower, each tower needs at least hundreds of people to push, while it only needs 20 people to pull by rope, which can save a lot of money Manpower, when advancing, can also reduce our losses. "

Hearing this, Tang Yin became interested. He also sat down at the table and raised his head and said, "tell me more."

Xuanwang also wanted to elaborate, but Tang Yin was a layman. It was too hard to explain without drawings. He asked Xia Yufu, "Miss Yufu, there should still be a full picture of the tower here?"

Xia Yufu shook her head absently to the bookcase while drinking tea and said, "find it yourself."

Xuanwang was used to Xia Yufu's seemingly arrogant attitude and didn't care. He went to the bookshelf in the corner, looked through it for a while, found the overall drawing of the tower, spread it in front of Tang Yin, and explained it while pointing.

The tower designed by Xia Yufu is much larger than the Sichuan army tower. The front arrow baffle is composed of hard wood such as elm and oak. What's different is that there are many circular rivets embedded on the arrow baffle, which are like small shields on one side. These rivets can protect the supply of the arrow baffle, Without adding too much weight to the tower.

Another thing worth mentioning is the power system of the tower, which is also the most complex part of the tower. The power system of the tower is composed of many gears. Two thick and long ropes extend behind the tower. When moving the tower, you only need to arrange soldiers to pull the rope to make the internal gears rotate, and the tower can move forward. This can greatly save manpower and reduce unnecessary casualties when the army is advancing.

After xuanwang explained everything, Tang Yin thought about it for a while, nodded and praised, "OK! This tower is well designed." This can be regarded as the first semi mechanized thing Tang Yin saw in this era.

It's not easy to get Tang Yin's praise. Although the tower is not designed by xuanwang, he also participated in it. Xia Yufu is very indifferent, at least on the surface. She said carelessly: "if there are more skilled craftsmen, I can come out with more exquisite towers and build them in batches."

Tang Yin smiled on her back, waved her hand and said, "enough, enough, so it's enough to deal with the enemy." Now he has more confidence in Xia Yufu's design and is more interested in its design. He asked, "is there any other design?"

"Of course, there are also cloud cars and rush cars..." Xia Yufu was indifferent to Tang Yin's praise on the surface, but actually she was very useful in her heart. When Tang Yin asked, she talked about it in a rare way.

Time flies. Tang Yin and xuanwang have been sitting in Qiqiao villa for most of the day. When it gets dark outside, Tang Yin gets up and leaves.

He politely declined Xia Jie's invitation to stay for a banquet. Tang Yin said goodbye to Xia Yufu and went back to the city with xuanwang and others.

On the way back to the city, Tang Yin and xuanwang were in the same car. He asked, "xuanwang, what do you think of Xia Yufu?"

Xuanwang didn't quite understand Tang Yin's meaning. Zhiku Book doubted, "I don't know what the king asked?"

"Loyalty to the wind," Tang Yin said

Xuanwang's face is positive. It's no small matter. If his words are wrong, it may bring death to Xia Yufu. He said positively, "I don't know how loyal Miss Yufu is to my strong wind, but I can see that Miss Yufu is working hard for my strong wind."

After listening to Tang Yin, she narrowed her eyes and meditated for a moment. Shuhaige said, "I'm just asking casually. You don't have to be too serious or mention it to miss Yufu."

"Yes, yes, yes! Weichen understands." Xuan Wang nodded repeatedly.

Tang Yin also said: "attacking the city is a sharp weapon, which is related to the success or failure of the war situation. We must be cautious about the life and death of our soldiers. As the manager of the Ordnance Department, you have to ensure that there are no omissions and problems in the developed instruments."

Xuanwang replied, "I will remember the teachings of the king."

Tang Yin was happy and nodded at Xuan Wang without saying anything more.

When Tang Yin and his party went down the mountain, it was already dark. Tang Yin sat in the carriage and chatted with xuanwang without a word.

Suddenly, Tang Yin heard the wind coming from outside.

Experienced Tang Yin could tell that it was not the night wind, but the strong wind with a sharp blade flying fast and cutting through the sky.

Without time to think about it, Tang Yin secretly shouted that it was not good. He fell face-to-face and pushed down the Xuan hope beside him.

Xuanwang was not alert at this time. He didn't know what was going on. He had fallen face to face on the board of the car. He exclaimed, "big..."

Before his voice fell, he only heard a snap. Ten arrows broke through the board of the car at the same time and shot into the car. Their powerful force made the arrows deeply nail into the board on the other side.

Xuanwang was shocked and shouted, "protect the king, there are assassins..."

When he finished shouting this sentence, Tang Yin had disappeared and people rushed out along the window.

Just outside, Tang Yin didn't have time to see the surrounding environment clearly. Ten carved feathers flew in front of him.

He also reacted quickly, lying down on the spot, whizzing, and ten arrows flew over his head.

At this time, Shangguan Yuanwu rushed to Tang Yin and said in a hurry, "king, the assassin is shooting arrows in the forest!"

Tang Yin looked up and saw clearly that the roadside was full of dense forests, and the cold arrow was shot out of the forest.

He snorted coldly. Between the shaking of his shoulders, the double knives had appeared in his hands. Tang Yin was trying to rush into the forest to pull out the assassin. With the vibration of the branches, ten black shadows were shot out of the forest first.

The ten men were all wearing black spirit armor and holding spirit knives. They were as fast as lightning. Two of them rushed to Tang Yin in an instant. Without saying a word, they raised their knives and cut.

As soon as the expert reaches out his hand, he knows whether there is. Tang Yin knows that the other party is an unusual person only by looking at the speed of the other party's knife.

He didn't dare to be careless. He parried with his double knives. There was a crisp clang in his ears. Tang Yin was shocked back half a step when he caught each other's double knives.

Tang Yin's knife speed can be so fast, and his strength is also very amazing. It's rare that he will be shaken back when he hits hard. Tang Yin was surprised, and the other party was even more surprised. They looked at each other, scattered left and right, and attacked Tang Yin in two directions.

Both of them are good at their swords. One knife after another, they all run to the key of Tang Yin. Tang Yin has never been afraid to fight with others. He narrowed his eyes and fought with the two assassins.

He fought two assassins alone. His brother, a San a Si, was also entangled by eight other assassins. At this time, another man came out of the woods. His goal was not Tang Yin, but to go straight to the carriage.