Seeing that Shi Hao's face was full of expectations, Fei Su couldn't help but smile faintly, and said indifferently: "The country is important, where the heavy weapons of the military are located, and the defense is naturally tight, oh, it should be where the sharp weapons of harvesting human lives are." 『』【Big*School*Bag*Small*Say*Netdashubao]"

Shi Hao frowned slightly, feeling that the smell of blood was too strong, making him feel uncomfortable.

When they came to the door of the independent house in Beiyuan, Liu Renfeng smiled and said, "It's here, Brother Zhiweng, please." ”

"This." Shi Hao's face was hesitant, it was obviously someone's residence, and it was very impolite to trespass into someone else's house, and it was not done by a virtuous person.

Fei Su saw Shi Hao's hesitation, and said with a smile: "According to the words of the mountain chief, Zhao Changde and they are a dead house, and it is not easy for him to move the kennel, so he has to be cleaned by the ordnance supervisor with a small servant." ”

Shi Haoye also stayed in the academy for a while, and he knew a thing or two about certain words popular in the academy. It is also appropriate for the dead house to be used for those students who study hard behind closed doors. However, it is not ordinary people who can be allowed to serve the ordnance supervisor to serve the little guy, so he smiled at the moment: "The two of you will be invited first." ”

Liu Renfeng is the chief of the mountain, Fei Su is an official, he must not lose his courtesy, even if others can't speak, it will not have a good impact after all.

As soon as they entered the house, a wave of heat hit their faces, making people feel uncomfortable.

But in the hall, two young people sat by the stove, intently observing the boiling kettle on the stove, and there was a set of conduction system on the lid of the kettle, and at the end was a small hammer driven by a gear machine.

The lid of the pot was constantly rising and falling by the hot air roof, making a loud sound, barely driving the levers and gears, and there were many glass and instruments more transparent than glass on the table, as well as some metal pipes and utensils, not just for any purpose.

Liu Renfeng smiled slightly, and said in a low voice: "What are you cooking, do you have to hold water to boil at night?"

Today, Zhao Fei received Gu Liang, who was about to travel far away, both of them were born in science and technology, and he said the newly researched doorway, Gu Liang was also fascinated, and they discussed it together.

Originally, he said that he was going out to eat and drink, so he was immersed in it, and he was out of control, and he didn't come back to his senses until Liu Renfeng shouted, and hurriedly got up to salute.

Liu Renfeng returned the salute with a smile and said, "Two brothers, I will introduce you to a talented person." As he spoke, he looked sideways at Shi Hao, and said, "This is a genius from Mingzhou, Shi Hao Shi Zhiweng, and he is also the assistant lecturer of the academy." ”

Where do Zhao Fei and Gu Liang know what Mingzhou Shi Zhiweng, what do they do if they have nothing to do with the understanding of scientific research, but the assistant lecture is clear, and their status in the academy is not high, but it does not delay them to praise them for a long time, and Shi Hao is also courteous and humble.

"It's too hot here, please go to the side corridor to talk." Zhao Fei was better than Gu Liang, he saw Liu Renfeng and Fei Su sweating on their foreheads, and hurriedly invited them to the side corridor to cool off, and took the iron kettle down by the way.

In the side hall, five people sat down, and the little guy took the tea and retreated, and Fei Sucai said with a smile: "Under the influence of this charcoal fire, in the clouds and mist, have you ever understood the avenue?"

Zhao Fei rolled his eyes, pouted and said, "As long as you can, you can also try it and keep you." ”

"I'm not this piece of material, or you are enjoying yourself, Mr. said that you are worth two armies of the forbidden army, and it is not in vain." Fei Su pinched his nose and smiled awkwardly.

Shi Hao's eyelids jumped, what does Zhao Fei and Gu Liang mean by the two armies, is it a joke He vaguely knows, but he can't believe it.

"How's that?" Liu Renfeng asked again.

Gu Liang shook his head and said honestly: "It seems that I understand a little, but I can't hold it, and I finally get something." ”

"Since it's hard to grasp, forget it, it's just a little steam, and the accumulated income will slowly change qualitatively." Fei Su smiled evilly, and his words were quite hurtful.

Zhao Fei glanced at Fei Su and said hurriedly: "What you said is good, the steam equipment that the mountain chief said has achieved little effect for so many years, so I am really ashamed." ”

"You all work hard to improve xanthium, how can you have the time to study steam." Liu Renfeng smiled understandingly.

Zhao Fei shook his head and said thoughtfully: "Now the principle is very simple, and the most difficult thing is that it is impossible to control the loss during the transmission process. Oh, according to the theory of the mountain chief, in the process of kinetic energy transmission, there must be a lot of loss, but I didn't expect it to be so big, and there has been no good solution to it, and it has failed hundreds of times. ”

"If the kinetic energy loss is solved, the steam device that the mountain chief said will definitely be born, that is, it can use carbon stone to boil water, turn it into kinetic energy to drive objects, and even replace horse-drawn carriages, and can also use tripods to transport goods to high places."

Fei Su's eyes lit up, and he immediately discovered the business opportunity, and hurriedly said: "What the mountain chief said in the early years, haven't you solved it yet?"

"It's a bit eyebrow-raising, but it's still difficult."

"Oh, if it can be successfully developed and used to drive it on a sea ship, it can change the course and speed at any time, and it can solve the drawbacks of relying on wind power, and our sea ship army can attack at any time and be invincible on the sea." Fei Su is an old man in the end, and while thinking of business opportunities, he also sees military value at a glance.

"The reason is very simple, but the operation is very difficult, and it is quite difficult to maintain the loss of kinetic energy." Zhao Fei was very embarrassed.

"Isn't it just a matter of money, it's easy to do, there are a lot of big businessmen in Hangzhou, as long as you have eyebrows, I can get you as much as you want." Fei Su didn't seem to care, as long as he had money, there was nothing he couldn't do.

Zhao Fei did not deny Fei Su's words, and had to admit that money was definitely the top priority for their research, and no one could refute it.

Whether it is the purchase of precision materials, or the use of personnel funds, and finally large-scale experiments, which is not a large amount of money, without the paving of money, you will not be able to move an inch.

In the case of delicate utensils, just improving the flexibility of steel requires a lot of money and repeated practical practices in order to gain some experience. The more you invest, the greater the investment.

In particular, Yizhai and Zhongshan Academy Medical Hall, jointly developed penicillium drugs, not to mention a large number of fruit purchases, as well as site equipment, that is, precision containers, but also after repeated trials, failed hundreds of times, thousands of times to get a finished product, precious to the most precious Cheng dù, penicillium drugs are still unsatisfactory.

Many people go through many days of refining to be able to use a single day, and the cost and effort is maddening, and if it weren't for the huge potential for improvement and the exhilarating effect, they would almost have to give up.

Gu Liang is old, and he said: "Money is not a problem, don't talk about those businessmen, even the eldest lady can provide it, the key is that the accumulation is not enough." ”

"Well, sometimes, money doesn't solve the problem." Liu Renfeng glanced at Fei Su, and he agreed that money could solve a problem, and seized the opportunity to refute it fiercely.