The principle of the steam engine is to convert the energy of steam into mechanical kinetic energy. The invention of the steam engine is a symbol of the industrial revolution, thus forming the most important prime mover.

Qin Feng slapped his head, yes, why did he forget the steam engine? Compared with the internal combustion engine, the steam engine is the easiest kinetic energy to achieve. It only requires a boiler to boil water to produce high-pressure steam!

Now there is no coal, oil or natural gas, but there is a lot of wood. Using wood as a heat source, the expansion of steam drives the piston function, so that steam can enter the inside of the steam engine!

This drawing should have been revised many times. The cylinder, base, piston, crank connecting rod mechanism, slide valve steam distribution mechanism, speed regulating mechanism and flywheel have been drawn and marked.

Although Du Chen is an executive, he specializes in technology and is a leader in management. However, it is impossible to succeed in this kind of technical work. He must have tried and tested it like he refined it himself. Steam engines have been studied for eight times.

Ninety percent, but not used!

Qin Feng felt aggrieved and panicked. Those aristocratic families were really stinking stones that blocked change. Qin Feng looked unhappy, while Xiao Lingyao frowned at the strange-shaped things on the drawing: "What's the use of this thing?"

"Production capacity can be increased, can you believe it? The soda that comes out when boiling water can be turned into a driving force through this machine, allowing it to do higher-intensity work. This is the result of your great-grandmother's painstaking research.

This thing..."

"She named this object a steam engine." Qin Feng said: "Looking at the drawings and descriptions, it was already at the end of the research, but the dynasty was destroyed before she could use Daqi. She hurriedly wrote down these results in English and saved them.

Leave the history book to Mr. Cheng."

If Lu Qi, the master of Fusheng Pavilion, was obsessed with drawing geological maps, which only provided him with financial resources and mineral resources, then these things left by the first emperor and later were simply the basic template prepared for Kuya.

The blueprint of the steam engine was undoubtedly a qualitative breakthrough. Qin Feng's heart was up and down, and he held Xiao Lingyao's hand excitedly: "Your Majesty doesn't know this. From now on, these will be our bargaining chips in the bitter cliff."

Mentioning Kuya, Xiao Lingyao said in a deep voice: "After I left the city, I contacted there. In addition to getting a letter from my mother to send His Majesty, I also learned that the personnel assigned by the escort agency and the rest station have arrived. Now the city is being built at a speed that is too fast.

Speeded up a bit.”

Qin Feng knew what she meant. There was not enough power these days. There was nothing like elevators and cargo planes. They all relied on basic kinetic energy and people. Although the manpower was sufficient now, it was far from enough!

However, their situation in Sui City was getting more and more difficult. If they were delayed any longer, Emperor Yuan would most likely notice it. Qin Feng exhaled and said firmly: "In this case, evacuate in batches."

"What about the silver?" Xiao Lingyao said, "How long will it take to transfer it?"

"I have transferred all the businesses except Takumi to Fang Zheng's name. Your secret guard will need to be Leng Ruohan and Fang Zheng in the future. Taking advantage of His Majesty's current headache, who wants to seize the Flying Dragon Talisman, we will speed up the plan.

Withdraw silver or gold."

Exchange all silver notes into platinum or gold so that they can maintain their value. However, it is inconvenient to transport them. However, silver notes can only be exchanged within the territory of Dongyue. Not only will traces be exposed at any time, but they will be like a blank slate once you enter Kuya.

!

"Did you know that this evacuation will inevitably lead to leaks?" Xiao Lingyao frowned: "There are too many people, it is difficult to control."

The people sent to Kuya now are all those who have signed a death contract with Qin Feng. They can be said to be die-hard loyalists or have to be loyal. After entering Kuya, they will naturally be restricted and cannot come out again. Be sure to keep the news tightly

Reality.

Moreover, it is not easy to get out of the miasma forest. The southwest is remote. People who really don't want to stay there have to think carefully about how to get out. It is even more difficult to deliver the news from the southwest to the capital!

But now it is a large-scale evacuation. Qin Feng is an imperial merchant after all, and Kunpeng has a great reputation. How to evacuate, how many people are evacuated, and how many people are willing to follow are all problems. Everyone who can move on the periphery has moved. Sui City

This batch is not easy to handle.

"My being placed under house arrest by His Majesty this time can be regarded as a touchstone. After the news of my disappearance came out, a group of people thought that Kunpeng was going to die, and some even wanted to find a new home. This group of people were screened out by Shopkeeper Fang and others.

, naturally I won’t take it away.”

The master has not yet disappeared, and these people are eager to protect themselves. How can they use it?

This matter helped Qin Feng eliminate a group of people. Qin Feng put this matter aside first and looked at the papers in his hand. There was too much content and too many professional terms. He was a human brain, not a computer. It was difficult to cover everything in an instant.

memory.

Before evacuating, he planned to spend some time memorizing these contents. He would memorize as much as he could. As for the drawings, he would keep them well and bring them to Kuya along with the geological maps!

There is no need to rush the evacuation. The top priority is to quietly turn the liquid funds into gold and silver and take them out of the city first. Previously, Marquis Wu'an was guarding the city gate, so the convenience of this matter was greatly improved. But now that Marquis Wu'an has been transferred, Shao

own people.

However, Qin Feng thought of another person - "Guo Shen will be available."

Poor Guo Shitong, who was on duty, sneezed hard, not knowing that he was about to become Qin Feng's springboard.

The two of them drew Guo Shitong into the plan when they met each other. They were about to discuss the next thing, when Chen Xiang's voice sounded outside: "Your Highness, the consort, the people from the Second Prince's Palace have sent a batch of congratulatory gifts. I wonder if you can accept them?"

Xiao Lingtang? Qin Feng raised his eyes, shouldn't this guy hate them so much that he actually sent them a gift?

Of course she had to accept it in order to make money in the end. After Qin Feng's instruction, Chen Xiang immediately walked away. Xiao Lingyao tasted the meaning and smiled: "The second emperor brother is better than the eldest brother."

There is no benefit in going against them now. The best way to win over them is to win over His Majesty's suspicion of him as soon as possible. It is only right to guide His Majesty to think that he was wronged. I am afraid that he is now thinking of drawing the fire to the third child.

He can get away easily.

Showing kindness to them now is just to show His Majesty. Xiao Lingtang is much smarter than Xiao Lingzhao, but the two of them have a common characteristic - they have a good background and win at the starting line since birth. They have a common problem, that is

It's arrogance.

Nowadays, no matter how arrogant people are, they show their kindness with a shy face in the face of crisis. Qin Feng sorted out these pages and took them to him. He decided to go and see what good things Xiao Lingtang had given him first. This was originally planned by them to let him go.

One horse is not a bad idea.

After all, it would do them no good to investigate further, and it would be bad if they were caught.

Xiao Lingyao and Qin Feng were a match made in heaven when it came to amassing money, but one of them was greedy on his face, and the other was engraved in his bones. The two of them walked hand in hand to the front hall. The servants in the house felt that the two masters were walking inexplicably briskly, revealing a certain
Chapter completed!