"Madame, come with me!"

Yang Ling smiled, didn't explain too much, and took Zhang Xingcai and a pair of children out of the lobby.

At this moment, Zhao Yun, Ma Chao and others walked over.

"I've seen the eldest brother (King Qi)!"

"I've seen my sister-in-law (princess!) ）”

It turned out that they knew that Zhang Xingcai was coming, so they came to visit!

"You've come just in time, and you're all coming with a lone."

Yang Ling greeted with a smile.

Although everyone was puzzled, they still followed Yang Ling and walked towards the backyard.

The backyard of the prefectural hall is generally used as a residence for the prefectural magistrate.

Yang Ling led everyone to an attic.

Jiange County is built on the mountain, and the county hall is located in the highest place in the city.

When everyone climbed to the attic, they could see the situation in the city, and even the mountains in the distance could be faintly visible.

"Big brother, what did you bring us here?"

Zhao Yun was a little confused.

"Uncle Zilong doesn't know, your sister-in-law Yueying invented something called a telescope and sent it to the concubine."

"Your eldest brother is about to show us the telescope."

Zhang Xingcai pursed his lips and explained with a smile.

"Telescopes? What's that? ”

"Sounds like you can see something in the distance?"

The crowd speculated.

"Yes, if you stand on a high place, with this thing, you can see the situation within a radius of ten miles at a glance!"

Yang Ling said with a smile.

After the hot air balloon lifted off, he thought of inventing the telescope.

After all, the telescope with the hot air balloon is simply an ancient version of the spy satellite!

So Yang Ling told Huang Yueying about the firing method of glass.

According to his requirements, the craftsman workshop found quartz sand, limestone, feldspar and other raw materials, mixed according to different proportions, and finally successfully fired out the glass after melting, shaping, annealing and other procedures.

After subsequent polishing, several telescopes were produced.

"Really?"

Biqiu Jian's expression was a little skeptical.

Jiang Wei on the side laughed,

"Third brother, you are still young! The words spoken by the teacher are almost impossible! ”

"That is, don't forget that King Qi can fly into the sky and stand shoulder to shoulder with the sun!"

Cao Zhen also joked with a smile.

"It's student Meng Lang!"

Biqiu Jian touched the back of his head and smiled embarrassedly.

After he bowed to Deng Ai and Jiang Wei, Yang Ling also took advantage of the situation to take him under his door.

"Since Zhong Gong doesn't believe it, then as a teacher, he will cut his butt with a knife to open your eyes."

Yang Ling smiled, pondered for a moment, pointed to a big tree on the edge of the city and asked,

"Do you know what kind of tree it is?"

They were located in the middle of the city, far away from the edge of the city, and could only vaguely see that it was a large tree, but what kind it was, it was unknown.

Biqiu Jian just glanced at it, and shook his head honestly,

"Students don't know!"

Yang Ling raised the monocular in his hand and looked at it, but after a while, he was extremely sure,

"It's a locust tree! If Zhong Gong doesn't believe it, he can see it for himself. ”

As he spoke, he handed the telescope to Biqiujian.

Biqiu Jian took it cautiously, and under Yang Ling's guidance, he aimed in the direction of the big tree, closed his other eye, and looked over.

It didn't matter if he looked at it, he was so shocked that he couldn't close his mouth!

The big tree, a few miles away, actually appeared vividly in his field of vision.

As Yang Ling said, it is a locust tree!

Biqiu Jian subconsciously took a few steps back, and the telescope in his hand almost fell to the ground!

Seeing him like this, everyone couldn't help but be curious!

"Zhong Gong, what did you see?"

"yes, tell me about it!"

Biqiu Jian came back to his senses and said with a wry smile,

"Look!"

When everyone took turns to watch it, they all showed shock!

They didn't expect that this object called a telescope would be so magical!

"If you have this, plus a hot air balloon, you still have to worry about not being able to detect the enemy's movements?"

Zhao Yun couldn't help but sigh.

At this moment, Jiang Wei suddenly looked Yang Ling up and down with strange eyes.

"What's wrong? Is there anything wrong with being a teacher? ”

Yang Ling said strangely.

"Sometimes students think that the teacher is really the reincarnation of a goblin!"

Jiang Wei said quietly.

The crowd nodded approvingly.

They can still accept Yang Ling's invention before.

But like a hot air balloon that can fly into the sky, and a telescope that can look thousands of miles away, it is simply beyond their cognition!

Except that Yang Ling is a monster, there is no other explanation.

"Okay, you dare to insult the teacher, believe it or not, I sent you to the room?"

Yang Ling scolded with a smile.

"Don't, teacher, students don't dare anymore!"

Jiang Wei hurriedly begged for mercy.

The crowd burst into laughter!

A total of five telescopes were made in the workshop.

Except for the one he kept, Yang Ling either rewarded the rest to generals like Deng Ai and Jiang Wei, or arranged them on hot air balloons used for patrol and vigilance.

……

Fucheng.

"I wish the Southern Barbarian King a victorious start to this trip and return triumphantly!"

Liu Bei raised the wine glass in his hand and said to Meng Yu with a smile.

"Please rest assured, Your Majesty Dahan, I will not disappoint Your Majesty Dahan!"

Meng took the wine glass and drank it all.

Then he turned around and left Fucheng majestically with Mrs. Zhurong and other barbarians.

Looking at their departing figures, Liu Bei, who was originally smiling, became worried, and let out a long sigh.

"Mr. Xiaozhi, do you think Meng Huo can be relied on?"

"Whether it can be relied on or not, this is also a way out of the way!"

Fa Zheng also looked helpless.

The sword gate was closed, and the door of Yizhou was wide open.

Shu Han's national strength and military strength are far from Cao Wei!

For now, they can only drag it out and wait until Cao Wei himself reveals his flaws!

Meng Huo, on the other side, didn't know that he had become the hope of the whole village.

He was humming a little song, and led a group of clansmen into the mountains and forests outside Fucheng.

"Barbarian King, according to the map provided to us by the Han people, we will have to walk north in this mountain forest for several days before we can go around the rear of Jianmen Pass."

The Nanban general brought the cave master Yang Feng and said respectfully.

"The grain and grass we carry are sufficient?"

Meng Shu asked.

"Back to the barbarian king's words, it's enough!"

Although Yizhou lacked grain and grass, in order to let Meng Shu and them drag Cao Wei, Liu Bei was not stingy in grain and grass.

"That's good!"

Meng nodded with satisfaction and said with a smile,

"Brothers, just wait for us to repel the Wei army and capture Yang Ling alive, there will be countless gold, silver and jewelry, as well as Han women waiting for us!"

As soon as they heard about the money and the Han women, the barbarian soldiers suddenly had red eyes, and they walked with a tiger!

In the next few days, Meng Huo led the barbarians to detour the main road and shuttle through the mountains and forests.

When you are hungry, you eat dry food, and when you are thirsty, you drink mountain springs.

Soon came to the vicinity of Jiange County.