Wang Khan was very happy to see his army cut off the banner of the Zhao army, which was no longer clear. The high-ranking generals around him also echoed the voice. But I was very unhappy in my heart, because the cost of casualties was too great. There has never been such a siege so bloody. The Hu people who beat him are now having palpitations.

"Kill it. Let's plunder. Hahaha. Wang Khan wielded the beautiful scimitar. Command your men to enter the Great Wall.

"Look what that is." A Qin cavalry scout pointed to billowing smoke in the distance.

"It seems to be the Great Wall of Zhao. Walk. Go over and take a look. The two cavalry scouts stepped forward.

At the top of the mountain, one of the cavalry scouts took out a telescope and looked at the Great Wall of Zhao. The Great Wall is littered with corpses. The magnitude of its tragedy is indescribable. The Hu people's brigade began to pour in from the Great Wall. Densely packed.

"Retreat. Let's talk about it later. The scout with the binoculars hurriedly rode away.

"Drive." The two horses galloped into the distance.

Shang Wen commanded a group of people who were pushing the airship. Shang Wen's eyes were bloodshot. It took a night of hard work. Shangwen finally improved all the systems. Use gears to drive the chain. Two-bladed propellers fixed to two on each side of the wing. There are four in total. I don't know how much horsepower it can produce. It is estimated that there will not be much. After all, it's a human being, not a machine. The control of the tail rudder is not known how much. Shangwen didn't know. Everything is unknown. Arguably. This is an experiment. And this experiment is going to carry the head of a great empire for experiments. Shang Wen thought of this, and everything was not confident. In case ・・・・・・・ Shangwen really didn't have the energy to think about it. Everything can only be left to heaven. Shang Wen looked up at the sky. Fine. Not bad.

The airship was pushed into its assigned position, and Shangwen began to do the final checks. All this has to be done carefully. Because this is an experiment. Not a mature thing. King Qin got up very early. In order not to disturb Shang Wen. Just looking through the telescope from afar. I waited until it was almost over. Even so, Shang Wen didn't notice it. Ren Ran carefully checked everything.

"Whew." Shang Wen let out a heavy breath. It's finally done. Now Shang Wen finally has a little confidence and can ensure that this behemoth can go to the sky.

"Are you all right?" King Qin asked.

"Ahh Shang Wen was taken aback.

"The king, the king." Shang Wen said with some surprise.

"Ready? The widows can't wait. King Qin said softly.

"It's all set. You can take off at any time. Shang Wen said confidently.

"Good. The widow will go to heaven. With that, King Qin began to walk forward.

"Wait, Your Majesty." Shang Wen stopped King Qin.

"How. Not ready yet? King Qin came back to China and asked.

"No, no, it is the king who must wear this safety garment. This can be more secure. Shang Wen said as he held a safety coat in both hands.

"Good. The widow wears it. King Qin said. Zhao Gao immediately took the safety suit and put it on.

Seeing King Qin put on a safety suit, Shang Wen was very happy in his heart. At the very least, this is the most basic guarantee. Zhao Gao walked over at this time and asked in a low voice, "Mr. Qin." Our safety jacket? Shang Wen listened. I was stunned all of a sudden. Zhao Gao is also going to be on it. Can this hot airship put down so many people? Shang Wen's forehead broke out in a cold sweat.

"Here you go." Shang Wen said and handed Zhao Gao a safety coat. Zhao happily put it on. Shang Wen was in a terrible mood. I originally thought that I would add King Qin, Zheng Shi, and Tu Fei. Four people should be enough. But this time. One more. Plus the equipment that was installed yesterday. Shang Wen really didn't know. What is the carrying capacity of this hot airship? There will be no problems. Shang Wen wiped the cold sweat from his forehead fiercely.

"Let's get on the airship." Shang Wen generously boarded the airship. Everything is unknown. In this way, the reckless progress carried the brilliant Qin Shi Huang in history. Shang Wen felt that his whole body was fluttering.

"Add fire." Shang Wen ordered. Tu Fei began to heat up.

"Add more fire." Shang Wen ordered again. The heater makes a "whirring" sound of flames. Shang Wen kept praying in his heart. Oh my God. Why haven't you lifted off yet. Is it really overloaded. Oh my God. Don't let that happen. This is a famous figure in history. If... Shang Wen shook his head and said. I can't think about it.

"Hahahaha. Fly up. King Qin said loudly. Oh, yes. King, we are flying. "This time. Shang Wen just woke up from the fantasy just now. Hear the joyful voices of King Qin and Zhao Gao. Shang Wen only noticed. The airship is rising. And it's smooth. No way. Shang Wen felt a little incredible. This thing is so powerful. That's five people already.

"Whew." The heater is heating at full capacity. The airship began to rise slowly. The soldiers underground all looked up at the slowly rising airship.

"Ten steps." "Twenty steps." "Thirty steps." "Forty steps." Shang Wen roughly looked at the ground and estimated the distance.

Slowly the airship began to accelerate its ascent. and so on to rise to a certain height. Shang Wen roughly estimated the distance. It's almost a hundred and fifty steps. This distance has already been thought of as high. The main thing is that the load capacity is too large.

"Start experimenting with the power plant." Shang Wen ordered.

Zheng Shi looked at everything around him excitedly. Didn't hear Shang Wen's order at all.

"Hurry up." Shang Wen shouted loudly.

"Oh." Zheng Shi then recovered from his joy. Hurriedly sat down. Push the pedal hard. Four propellers began to turn. It was slow at first. King Qin saw it. Ordered Zhao Gao to help as well. Originally, it was designed to be two people. At this time, Zhao Gao joined. The rotations of the four propellers began to pick up.

The airship could clearly feel a forward thrust. Although not very obvious. But I can feel it.

Zheng Shi and Zhao Gao pedaled hard. The propellers are revving faster and faster. The thrust is already being seen. The airship moved forward slowly. Already flying over a small hill. Shang Wen moistened his fingers with his mouth and tested the direction of the wind. The way forward. and the wind direction is not consistent. Just right. It seems that this hot airship can finally fly freely. Then my work will be much smaller. After all, there are experiments. The data is quite substantial. The rest of the work can be carried out properly.

"Keep moving. We began experimenting with rudders. Shang Wen shouted loudly. Start turning the rudder.