"What is a steam engine?" Li Chengqi asked along the way, he knew that Li Yi made something and guaranteed it to be a good thing.

"The steam engine is actually a sealing problem, it doesn't have to be rubber, steam is the gas that steams things, and the pressure is very high."

Li Yi didn't explain in detail, physical things, it's quite difficult to talk about it.

"Brother Yi, do you mean to use the air to blow the wind and drive the windmill like that?" Li Chengqi understood.

Li Yi: "......"

He didn't know what to say, it turned out that the ancient people were not stupid, they could think of it at once?

"Yes, blow with air, it's just this ......"

"For my brother to understand, when you blow the trumpet, the breath should be concentrated, and there is a flute and a flute, revealing a hole, and a large amount of gas rushes over, and the sound is loud."

Li Chengqi understood again and gave Li Yi an example.

"Yes." Li Yi found that he couldn't say anything.

"Then you build it slowly, and you can use that one instead of manpower, steam, just burn the fire, control the water and gas, and blow."

Li Chengqi nodded seriously.

"Isn't it, it's just boiling water all the time." Li Yi admitted.

Aircraft carriers are awesome, aren't they? His motivation is to boil water.

Even if it is a nuclear-powered submarine, it is still electric to drive, or to boil water, otherwise where does the electricity come from?

When it was time to eat at noon, both of them stopped eating and drank well.

Li Chengqi muttered to make oil-soaked canned seafood and left, and Li Yi went back to the study to copy the book.

In the past few days, the people who had fields began to plant cotton and brought cotton seedlings back from Lijiazhuangzi.

Before the harvest, those who do not participate in tea picking run to dig ditches and repair water nets.

The captives also went into battle, and they only needed to be fed, not paid.

The entire Jingzhao Mansion became a big construction site, and people from other places also came to earn wages.

That's not the usual amount of money, it's three times as much.

The household has money, and what is pursued is speed.

Recently, there was nothing to do in the court, and Yao Chong breathed a sigh of relief.

The early dynasty held a small court meeting, and Yao Chong came out to talk about the situation.

"In the area east of Taihang Mountain, as soon as locust seedlings appeared, the local people drove chickens and ducks to eat them, and some merchants bought locusts at the price of rice, and children went to catch them."

He talked about places where the locust plague did not take shape last year.

As soon as the little locusts appeared, the people were in a hurry to bring the chickens and ducks out to eat.

Merchants raise pigs and buy them at the price of grain, and a pound of locusts is a pound of rice.

The children go to catch locusts, and they can catch a lot of locusts a day, and when they come back, they exchange for the same weight of rice.

A piglet eating a pound of locusts is definitely not the same as eating a pound of rice.

Locusts are high protein, and if you raise pigs, it is cost-effective to feed locusts with hogweed.

"Are the people afraid of the locust gods?" Li Longji asked again.

"The people gave incense to the locust god and thanked the locust god for sending locusts." Yao Chong said with a smile.

The people knew that it was best to catch locusts now, and they did not wait for the locusts to spread.

And then on the one hand, they had to pretend to thank the locust god, and the people ...... What's going on in your mind?

"Report, Songzhou Urgent, Your Majesty, Songzhou Urgent." When Yao Chong didn't think clearly what the people were thinking, a voice came from outside.

The palace maid and eunuch immediately went to find water and oxygen bags, and now it is a habit, and there is an urgent report on this, as well as sugar.

Because there have been some people who rushed to the last breath and ran over, then fell to the ground, and never got up again.

Now everything is supplied, oxygen is inhaled first when you get to the place, and you get on the cart from the time you arrive in the imperial city.

On the way over, water was sprinkled to cool down, and someone was ready to perform cardiopulmonary resuscitation.

"I'm fine, I drank sugar water when I came back, I'm Yulin Feiqi." The cart came, six carts, and apparently the emergency was six people.

The man at the head was explaining to the others that he had been doused with water.

"Take a few puffs of oxygen first." Li Longji ordered.

So each of the six people held an oxygen bag and breathed there with a depressed face.

"Your Majesty, I'm all right." The leader took a few puffs, but he couldn't help it.

"How's it going?" Li Longji asked with a smile.

"I killed sixty-seven brothers in Yulin Fei, and I didn't bring them back, so I salted them." The leader speaks of the sad things first.

"Hmm!" Li Longji closed his eyes.

"The Tubo attacked Songzhou City, and we attacked in time, killing more than 2,000 enemies, capturing more than 10,000, and another 2,000 Tubo cavalry to fight Ningyuan Town.

I flew two hot air balloons to detect the enemy's situation.

The main force directly entered Tibet, killed more than 4,000 people, captured more than 6,000, and rescued 3,111 people from the Tang Dynasty.

At present, negotiations are being held with Tubo to exchange prisoners, and our army has won a great victory, and Tubo has cooperated with the attack on Ningyuan Town, and the army has urgently retreated. ”

The leader of the six people who came back from the Feather Forest Flying Horse said the results of the battle.

They fought a siege to save Zhao, rescued a lot of their own people, and forced the enemy to have to return to defense.

"How many soldiers died in Songzhou?" Yao Chong, as the secretary of the military department, thought of Songzhou's rush in front and Yulin Fei riding behind.

Sixty-seven of the Yulin flying horses died in that way, what about the casualties in Songzhou?

Yu Lin Fei didn't make a sound and looked up at Li Longji.

"How much?" Li Longji asked.

"Two hundred and ninety." The leader of the Feather Forest Flying Cavalry gives the answer.

"How? Your Majesty. Yao Chong asked.

Li Longji nodded.

"Guo Changshi always stared at the Tubo generals to fight, more than a thousand steps away, at most four shots, and the enemy generals were guaranteed to be killed."

The person who flew in the feather forest gave an answer, and it was as simple as that.

"The proportion of Yu Lin Fei riding to death is too big, right?" Yao Chong found the problem again.

The disdain in this person's eyes when he looked at Yao Chong: "The Yulin Flying Cavalry is called the Yulin Flying Cavalry, riding, attacking the formation, and the cavalry charging into the formation." ”

"The Feather Forest Flying Horse personally rushed into battle?" Zhang said muttering beside him.

"Yulin Fei can also line up when he gets off the horse, there is no kind of army that I can't do, is the strength of Yulin Feicai because of the flying horse, it is combat effectiveness and military soul."

The man of the Feather Forest Flying Rider said with his neck straightened, his eyes full of pride.

"Okay, now I can exchange many of my people in Datang, spread it to the world!" Li Longji is even more proud.

His own private army is not a gorgeous soldier smashed with money, it should rush into battle, and it will also rush to the front.

At the end of the small pilgrimage, the urgent report ran to the state capitals with the news to spread the news.

Everyone in the court, no matter who was behind it, was silent now.

After winning the battle again, the more important thing is to take money to raise soldiers, not the weak, they can go deep into the enemy's place to fight.

The most terrifying thing about an army is that it has a military soul, and Yulin Feiqi has done it.

From now on, the Feather Forest Flying Rider is an invincible existence.

"Brother Yi has trained me to be a good soldier." Li Longji took the recital to the palace of the queen, he was not in a hurry to correct the recital, and said to the queen first.

"I already knew that the training method of the Yulin Flying Horse was different from other armies. San Lang, is there news from Songzhou? ”

The queen thought at once, it must be a victory, and a big victory.

"It's almost a hundred and one percent of casualties, and I believe that more people will die in Tibet after that. They don't have the medical technology that Yi Di gave. ”

Li Longji walked over, put his arm around Queen Wang's shoulders and said.

He knew that after the first battle of Songzhou, Tubo would be afraid when he faced Yulin Feiqi.

Killed too hard, if it weren't for Brother Yi's soft-heartedness, he wouldn't exchange personnel with the other party, and the people of Datang would not necessarily die if they were caught.

Let the Tibetan prisoners go back, that is still combat effectiveness.