Since then, the sky around the Wei Mansion has been secretly controlled by the Hundred Cavalry Division. The task of the secret agents of the Hundred Cavalry Division is not to keep an eye on people, nor to protect the Wei Mansion, but to stare at the flying pigeons in the sky.

I have to say that this is the most outrageous and boring task that several Hundred Cavalry Secret Agents have received since joining the Hundred Cavalry Division.

But there is no way, as a qualified Hundred Cavalry Secret Agent, obedience to orders is the first criterion. Not to mention asking them to monitor the flying pigeons, even if they were asked to count how many ants were around the Wei Mansion, they would not hesitate to do it.

Luntai City, Governor's Mansion. A carrier pigeon circled and landed. As soon as Li Gen saw this carrier pigeon, he knew that he had brought a letter from his father-in-law.

Taking the letter in his hand, Li Gen grabbed a handful of grain and scattered it on the ground, and the pigeon happily began to peck at it.

After reading his father-in-law's flying pigeon biography, the corners of Li Gen's mouth rose and curved a little. What happened to Xueyan's sister did not let history repeat itself, which is Li Gen's greatest gratification.

As for the decision of the king of Jiangxia, everything was expected by Li Gen. Fang Xiang Du Xiang and his father-in-law assisted the left prince together.

And Cheng Qian did beat the Tibetan envoy violently. Refreshing! It's so cool! Li Gen's heart was full of a sense of accomplishment.

As for Sister Xueyan's request, Li Gen will naturally tell her truthfully. Xue Rengui is a famous general in history.

Li Gen wrote hard, sprinkling tens of thousands of words. Just when Li Gen was about to tie the letter to the leg of the carrier pigeon that delivered the letter for him and his father-in-law.

Li Gen suddenly stopped. With the temperament of his father, Wei Zheng also went to assist Prince Zuo when he was the father-in-law of King Qin, if his father was not suspicious, then he was not his father.

Li Gen decided to wait a few more days to see if there was any information coming from the spies of the Thousand Cavalry Division under his command. As it turned out, Li Gen's decision was a wise one.

On the evening of the second day, a carrier pigeon landed in the Governor's Palace. Jixiang and Ru Yi, who had returned home from school, ran happily to the carrier pigeon.

The four of them were influenced by their father and liked small animals very much, so that Xiao Hei and Xiao Huang were the four dogs, and they had been fattened and did not look good.

"Father, there is faith." Li Ru and Li Yi, two girls, took down the letter together, grabbed a handful of grain, and sprinkled it in front of the carrier pigeon.

"Father, give ......" Seeing his father walking out of the room, Li Yi raised the letter in his hand and handed it to his father.

Li Gen smiled and nodded, and took the letter with his hand. Affectionately, stroke your daughter's hair.

"Alright, let's go back to our schoolwork!"

"Hmm." Jixiang and Ru Yi hurriedly agreed, and went to the study where they were studying. Li Gen recognized it at a glance that this was the flying pigeon used by the secret agent of the Thousand Cavalry Division to pass on the book.

After returning to the study, Li Genfang carefully opened the letter.

"Your Highness, there are hundreds of cavalry spies around the Wei Mansion waiting day and night, seeing that they are always looking up at the sky, which seems to be related to flying pigeons. Please instruct Your Highness on how to dispose of it! The corners of Li Gen's mouth curled a little, and sure enough, as he thought, his father was still suspicious of Wei Zheng.

Father-in-law, be careful, be careful, be careful! A quarter of an hour later. Li Gen tied the letter originally written to his father-in-law to the leg of the carrier pigeon that was passed on by the Thousand Riders.

Then he tied the letter he had just written to the leg of his father-in-law's carrier pigeon. That night, the carrier pigeon that was passed down by the Thousand Riders Division was released.

Early the next morning, another carrier pigeon was released. ……… Taiji Palace, in the Lizheng Palace. Li Shimin and Empress Changsun, these days, every day, asked Cheng Qian everything he saw in Luntai City.

Yuzhang, Lanling and Qinghe, the three princesses, have been questioned many times. The three princesses, concerned about their status as princesses, rarely showed up in Luntai City.

This made Li Shimin more or less disappointed.

"Father, mother. At present, all factories in Luntai City have begun to implement machine production, which is several times the original manpower production efficiency, and while improving production efficiency, manpower has been greatly reduced...... "Talking about the topic of factories today, after listening to Li Chengqian's words, Li Shimin and Empress Changsun were all staring at each other.

"Cheng Qian, what is that machine? Have you ever seen it with your own eyes? ”

"Back to my father's words, every factory, the eldest brother and Ling Wu have accompanied Erchen to visit in person, and the roar of the machines inside makes Erchen very shocked."

Without waiting for Erchen to ask, the eldest brother smiled and explained that the roaring machine was a steam engine......

"Steam engine ......" Li Shimin and Empress Changsun blurted out in unison. There is no doubt that those who can bring the words on the machine are absolutely extraordinary things.

"Father, mother. The eldest brother said frankly that the usefulness of the steam engine was beyond all the imagination of the sons. ”

"The eldest brother said that one day, maybe it won't take ten years, or five years, from Luntai City to Chang'an City, it will only take about three days to arrive!" Call!

Call! Li Chengqian's voice landed, Li Shimin gasped, and even the eldest grandson queen, who had always been calm, couldn't keep her calm.

"Cheng Qian, how is this possible? The last time my father and mother went to Luntai City, it took more than three months, and now you say that you can arrive in three days? Father really can't believe it......" Li Shimin was a little dizzy with excitement, because what Li Chengqian said just now was too outrageous, unimaginable at all, and even more difficult to accept.

"Father, mother. At that time, Erchen was also frightened, and when Erchen went to Luntai City, it took more than three months. ”

The eldest brother saw the doubt in Cheng Qian's eyes, so he spoke.

"Cheng Qian, when my father and mother came to Luntai City, it was really hard to eat and sleep in the open all the way, and now you have come to Luntai City again, and you have suffered a lot along the way."

"Big brother, I've been thinking about it, although Luntai City and Chang'an City are thousands of miles apart, how can we get together as a family at the fastest speed in the farthest distance......

"So, the eldest brother made a kind of transportation mold, which will be implemented in the future." ……… In the shocked expressions of Li Shimin and Empress Changsun, Li Chengqian talked eloquently.

Especially when mentioning the traffic mold, Li Chengqian's face was full of radiance.

"Father, mother. The eldest brother specially showed Cheng Qian the traffic mold. ”

"The eldest brother said frankly that if the casting is successful, he can take thousands of people to travel together......" Li Shimin directly jumped up to the ground when he heard this, and suddenly found that a stream of blood rushed straight to his brain.

In an instant, his eyes went black.

"Jiro ......"

The "Father and Emperor......" Empress Changsun and Li Chengqian, found out that something was wrong, and immediately left and right, and hurriedly supported Li Shimin.

"Pills, pills...... In my sleeve...... "Li Shimin suddenly found that he didn't even have the strength to take medicine by hand.

Li Chengqian hurriedly took out the medicine bottle, poured out one pill, and asked his father to take it. Then together with Empress Changsun, he helped Li Shimin to sit on the chair.

Call! It took a full quarter of an hour for Li Shimin to recover.

"Father, don't be too excited, it's all the sons and daughters who are not good, and the father is overly excited......" Originally, in Li Chengqian's heart, the majestic and invincible father was shocked like this by a means of transportation.

If my father knew about it, the kind of world-destroying artifact that could destroy a country with one thing would be shocked.

Don't say it, absolutely don't say it. Since you promised your eldest brother, let this secret be buried in the depths of your heart for the time being.

"Father, it's okay. Your eldest brother's magic medicine is very effective, and one pill will make your father refreshed and safe and sound. ”

"Cheng Qian's words are reasonable, after my father, I won't be too excited easily." After Li Chengqian left the Lizheng Palace, Li Shimin's whole person also returned to normal.

After a little thought, Li Shimin strode towards the imperial study.

"Chuan Tai Shi Ling, Li Chunfeng is here!" The Taishi Bureau and the Taishi ordered Li Chunfeng to come in a hurry.

"Minister, Li Chunfeng sees Your Majesty."

"Chunfeng, do you believe that it only takes three days to get from Luntai City to Chang'an City?" Li Shimin's voice landed, and Li Chunfeng instantly tightened his hole.

"Return, Your Majesty's words, minister, believe."

"Really believe?" Li Shimin narrowed his eyes and stared at this Taishi Ling of the Taishi Bureau.

"Your Majesty, the minister does not dare to hide it from Your Majesty, in the future, such a thing will indeed occur."

"Oh......" Li Shimin nodded when he heard this, and then asked.

"Chunfeng, what is the future? Ten years or five years? ”

"My King of Qin said frankly that it would take ten or five years to make the thousands of miles from Luntai City to Chang'an City take only three days."

"This ......" Li Chunfeng was stunned for an instant, it seemed that Yuan Tiangang's last words were right. The push back diagram they made will change because of one person.

And that person is the King of Qin. A Qin king who originally did not belong to this world. In Yuan Tiangang's words, it can be said to be called an immortal.

For this reason, before Yuan Tiangang died, he left a secret letter, which was in a locked iron box.

Li Shimin also knew about this. For this reason, Li Shimin asked to open the iron box five times, but Li Chunfeng politely refused on the pretext that the time had not come.

"Congratulations to Your Majesty, congratulations to Your Majesty."

"What King Qin said will definitely come true." Li Chunfeng instantly bowed his head and congratulated.

"Chunfeng, why are you so sure that this matter will definitely be done?"

"Back to Your Majesty's words. The flyer is not a bird, and the diver is not a fish. The war is not a soldier, but a game. Your Majesty, will you believe it? [Note: From the push back picture by Li Chunfeng and Yuan Tiangang.]

Li Shimin's eyes widened instantly. Don't get excited, definitely can't get excited. I've been overexcited just now.

Li Shimin gasped for breath and tried to calm his emotions.

"Chunfeng, the flyer is not a bird? Divers are not fish? Fighting is not a soldier? Creation game? ”

"Could it be that in the future, people can also travel in space? Swimming under the sea? It's no longer the soldier who decides victory on the battlefield? Is fighting a war like a game? Li Chunfeng deeply admired Li Shimin's ability to understand.

"Your Majesty, according to what Brother Tiangang said, this is indeed the case." When Li Shimin heard this, his eyes went straight to Li Chunfeng like a torch.

If such absurd remarks hadn't come from Li Chunfeng's mouth, Li Shimin wouldn't have dared to believe it no matter what.

This is not the same as the Taoist immortals. Li Shimin thought for a while and then spoke.

"Chunfeng, since Tiangang's death, you have been refusing to hand over the iron box to me, saying that the time has not yet come, when is the real time?"

"Your Majesty, when the time comes, the minister, will naturally follow Brother Tiangang's dying instructions and present the iron box to Your Majesty." Li Shimin nodded when he heard this.

That's it, that's it. You can't force anything. The reason why Li Chunfeng was summoned today is just to prove the possibility of whether it can be reached in three days from Luntai City to Chang'an City, which is thousands of miles away.

After listening to Li Chunfeng's words, Li Shimin was also relieved. After Li Chunfeng retreated, Li Shimin muttered repeatedly.

The flyer is not a bird, and the diver is not a fish. The war is not a soldier, but a game. The more I thought about it, the more I felt that my heart was beating harder.

As a result, Li Shimin had to leave behind those strange thoughts and quickly return to reality. In the Wei Mansion, Wei Zheng is a little strange.

It stands to reason that this flying pigeon should have arrived. Recently, there was another snowstorm in the northwest.

So delayed the trip of the flying pigeon? Just when Wei Zheng was looking forward to the stars and the moon, he didn't expect Wei Shuyu to have a very solemn expression after returning from the Guozi Prison.

made Wei Zheng have a bad feeling, and it spontaneously arose in his heart.

"Father, let's go to the study to talk." The father and son entered the study, and Wei Shuyu closed the door casually.

"Stinky boy, do you need to be so careful in your own mansion?"

"Father, our Wei Mansion is surrounded by spies of the Hundred Cavalry Division......" Wei Shuyu's voice landed, and Wei Zheng's eyes widened instantly.

Boy! Li Shimin, this old boy is not simple! Eyeing the Wei Mansion so quickly. It is no wonder that he was able to ascend the throne in the end, and his thoughtfulness is indeed beyond Li Jiancheng's comparison.

"Shuyu, just stare at it, Lao Tzu is still afraid? What to do. ”

"Father, they're staring at the sky above our mansion...... "Shhh Wei Zheng gasped when he heard this.

If the matter of carrier pigeons is discovered, it is really bad.

"Oh no, no wonder the carrier pigeon has not returned for a long time, it can't have been caught by them, right?" Wei Zheng was a little panicked.

If the carrier pigeon is caught and the letter is handed over to Li Shimin, this matter is indeed a bit tricky.

"Father, don't panic, my brother-in-law's letter to my father has arrived in Chang'an City." Wei Shuyu's voice fell to the ground, and he took out a letter from his sleeve, which had not yet been opened.

There are six words on it. My father-in-law opened it in person.

"This ......" Wei Zheng took the letter, his eyes full of doubt.

"Father, the brother-in-law arranged the Qianqi Division secret agent in Chang'an City, and has been secretly guarding our Wei Mansion, it was they who discovered the traces of the Baiqi Division's secret agent, and immediately flew a pigeon to pass the book to the brother-in-law...... "......... After listening to Wei Shuyu's words, Wei Zheng finally put his mind at ease.

A false alarm, a false alarm! Wei Zheng opened the letter and carefully spread it out. After carefully examining the letters, Wei Zheng's expression became more and more exciting.

After reading the letter, Wei Zheng immediately smiled and stroked his beard. Sure enough, the back waves of the Yangtze River pushed the front waves, and the front waves died on the beach!

High, it's too high.