After lunch, a group of people stood around Zhuangzi's square.

Two large boxes were placed in the middle of the square, and the craftsmen opened the boxes on the spot to assemble the hanging baskets, and the buckles were put together.

The Feather Forest Flying Rider sent a few clever onlookers to the past, and they had to learn.

After the gondola is assembled, the next step is to install an alcohol blowtorch inside the gondola, and an iron can with alcohol inside.

The craftsman tries to light the fire and at the same time adjusts the flame.

Get out of the way, Yu Lin Fei rode up and repeated the operation, all ten people learned, and the craftsman opened another box.

The box contains a folded hot air balloon, which is taken out and unfolded and attached to the gondola.

Add bags of sand to the hanging basket one by one, hang them outside, and put a few inside.

A rope is tied underneath, and the mouth of the hot air balloon is held by a person, and a blowtorch starts to inflate the hot air balloon.

The hot air balloon gradually inflated, and before it could fully stand up, the gondola began to rise, and the person was pulled.

Until he was completely upright, Li Yi went up with a solo flying machine and a knife.

Feet on the aircraft, set up, remote control on the waist, hold the knife in one hand, and put the other hand on the alcohol blowtorch controller.

If something went wrong, he cut the rope and flew out.

Countless pairs of eyes looked at Li Yi, more nervous than Li Yi.

Li Yi was not in a hurry to take off, he controlled the blowtorch to adjust the flame.

It took about a quarter of an hour for him to nod, and the people around him let go at the same time, and the hot air balloon went up, and finally the rope below pulled the hot air balloon down.

After stopping for a moment at a height of one zhang, Li Yi nodded again, and the people below began to put the rope, and the hot air balloon rose higher and higher with the increase of the rope.

It's a hot afternoon today, and there's no wind.

Li Yi looked down in the hot air balloon and waved his hand.

The man on the ground looked up, and someone next to him counted it.

"Twenty zhang, twenty-one zhang, twenty-two zhang...... Thirty zhang ...... Fifty zhang ...... 100 zhang ...... One hundred and eighty zhang...... Two hundred zhang, the rope to the end. ”

The rope is stretched out in an arc, and there is wind in the sky, and you can see the hot air balloon being blown by the wind and moving slightly.

The rope shifts with the movement of the hot air balloon, like flying a kite, except that there are people on it.

Li Longji held the binoculars and saw Li Yi standing in the hanging basket smiling and waving to the ground.

Suddenly, Li Yi made a gesture, and the farmer who was watching with another telescope shouted: "Collect the rope, the owner will come down, and he will not fly and land today." ”

The momentum below shook the wheel, and the rope was wound.

Li Yi adjusted the flame on it, and the height gradually decreased.

Two quarters of an hour later, the balloon came to a halt at a height of a foot above the ground, and someone pushed a ladder over.

Li Yi went down the aircraft with a rope and waited on it.

A feather forest flew up, and the hot air balloon rose into the air again, stopping at a height of fifty zhang.

Collect the rope and land, this time Li Yi came down, changed to a Yulin Fei and rode up, repeated the previous steps, and learned to operate the blowtorch.

Li Longji stopped looking, pulled Li Yi back to the house, and Li Chengqi followed in.

"Brother Yi, the hot air balloon is really a military weapon, as long as the wind direction is mastered, it can send soldiers directly into the enemy's city or camp at night."

Li Longji saw the physical flight show and knew that his palace was not safe.

If the wind blows towards the palace and a large group of hot air balloons descend with soldiers, who will react?

"It's also easy to convey confidence, for example, when a city is under siege, reinforcements can contact people in the city through hot air balloons.

As long as there are enough of them, and they can bring arrows and food to deliver them, the morale of the soldiers defending the city will be high. ”

Li Chengji thought about the logistical aspect.

Li Yi smiled and nodded, yes, hot air balloons are specially used to bully people.

Li Longji thought again: "Bring fire oil, even during the day, the enemy's camp tent flew to it and lit it and threw it down. ”

He thought of what it was like for the other party to comprehend, a height of more than two hundred zhang, no, even if it was fifty zhang, don't want to touch an ordinary bow and crossbow.

The bed crossbow stands up and aims at the sky, you need to calculate the angle, the accuracy and speed of the arrow, how to fight?

If the tent falls on the fire, put out the fire, and whoever falls on it will be unlucky.

At that time, the generals had no intention of arranging battles, so they could only change into ordinary clothes and hide among the soldiers.

One by one, the tents will be set on fire, along with heavy loads of grain and grass, and herds of war horses.

"This thing must not be used for civilian use, unless it is used by you Zhuangzi himself." After Li Longji discovered the danger, he restricted it like a firecracker.

Li Chengqi suddenly smiled: "In the limelight of the enemy, the kite is tethered with a rope, and the cavalry is ready."

When the hot air balloon troops attacked, the enemy's formation was disorganized, and the cavalry charged.

It is best to fight the Tibetans and Turks, they have many horses. If the cavalry is not gathered together, there is no fighting power of the cluster.

If they are put together, the horses are afraid of fire, and after they are thrown down, the horses will run around, and what kind of battle will they fight? ”

Li Yi still smiled and nodded, the Air Force is very powerful in suppressing the ground.

When there is a large-scale battle, it is a military formation.

With the positive harmony, the 'positive' of the miraculous victory is that the two armies are facing each other, and their respective formations are stable.

Whoever drives the formation charge first suffers a loss, and others can mobilize their own military formation according to the situation.

The generals must stay next to the flag, relying on the flag to stabilize the morale of the army, and the hot air balloon will stare at the flag and throw incendiary bombs......

The three of them talked about how to apply it, and the people who went up again and again to try it fell in love with the hot air balloon tool.

Whether the cavalry pursues the enemy or dodges the enemy, whoever can see farther will be powerful.

The hot air balloon is able to disassemble and assemble, and the balloon itself is bundled.

The Feather Forest Flying Horse can be placed on a horse with maneuvering, and when needed, it can be combined to attack the city.

The guards on the Zhuangzi talked to each other, studying whether one was put up and stared at the situation during the day.

At this time, the people on both sides of Zhangjia Village, Huangzhuang, and Bashui all found big balls that rose for a while and fell for a while.

The eye-catching person can even see the basket under the ball and the person in the basket.

Isn't this just a man flying into the sky? What's that ball?

"It must be something that proprietor Li took out, this thing is flying in the sky and is not afraid of falling?" People passing across the river see.

The man next to him said, "It's useless to fly into the sky, unless you can take it for your journey." ”

Another person shouted: "For war, I can only fight you in heaven and on earth, and you can't fight me." ”

"Indeed, if I throw a stone in the sky, you will have to hide, and it will be over if you hit your head."

"Oh, then I'm amazing, but I don't know if this thing is good or not, how much can I make one? It's too expensive for the army to need. ”

"No matter how expensive it is, it has to be built, but there are fewer deaths, and the money for the pension is saved to make this ball."

The common people soon discovered that the greatest use of flying balls was war, and they were not stupid.

Some people go into the city and tell others what they have seen.

Soon the news went viral, and at night, the entire Chang'an City knew about it.

The proprietor of Ba Shui has made a new kind of ball that can take people to fly in the sky.

If it is used to fight, people from above will fight down, and people below will stare dryly, which is very powerful.

In the future, Datang will have fewer dead people, and whoever disagrees will send the ball over.

The foreign guests living in Honglu Temple are scared, and there are things that can take people to fly to the sky and attack the ground?