Practice is the only criterion for testing feasibility.

After experiments.

It can be proved that the propeller of the boat proposed by Win Changsheng is powerful, or the paddle wheel that he thought of losing is even more powerful.

I only saw that the public lost and Shangzao did not hesitate and agreed to win Changsheng's request.

It was decided to give it a try.

Of course, today is too late.

Because, by now, it's already evening.

And tomorrow, too, it will be too late.

So, it didn't take until three days later.

Two boats of the same size, but with different transmissions, and both powered by human power, were made.

These two ships, big and small, are not big.

After all, this is nothing more than experimental.

If you make a ship that is too big, then, once this experiment is over.

Doesn't that mean that two ships are going to be wasted in vain?

Therefore, at this time, after Ying Changsheng put forward his own suggestion.

Instead of making two big boats, he just made one small boat.

At this point, look at the boat in front of you.

Ying Changsheng couldn't help but smile with satisfaction.

At the same time, two strong men were also selected.

The two strong men were selected after comprehensive consideration, and they were about the same age and body.

I saw that under the command of Ying Changsheng, two strong men entered two different ships.

Then, on the surface of the river, at the same time, side by side.

Inside the air, a gunshot rang out.

Immediately, two strong men steered two boats, and quickly sailed on the river.

And the voyage has only just begun, and the significant difference is apparent.

The boat that was pushed closer with the propeller of the boat started noticeably faster, and in addition to that, after he started, the speed was also extremely fast.

In the blink of an eye, he successfully left the boat behind that was pushed closer by the paddle wheel.

I was stunned when I watched the public loss on the side.

He shouted again and again.

"Nineteen sons, one test is not enough to prove the results, why don't you let these two people exchange ships again, and then sail again?"

"Good!"

Win Changsheng did not object, in order to convince the public losers on the side, he agreed to this competition again.

And when Win Changsheng agreed.

Gongyu Kamizo also showed a solemn expression, and began to stare cautiously and vigilantly at the distant voyage.

It didn't take much time.

I saw that the two ships completed the exchange, and then the two ships sailed quickly.

It didn't take much time.

As a result, he once again slapped the face of the public loser.

Originally.

The ship that was pushed closer by the paddle wheel was once again left far behind by the ship that was pushed closer by the propeller of the ship.

The results of two consecutive experiments have proved one thing.

That is, the superior performance of the marine propeller when facing the paddle wheel proximity mechanism.

For a while, Gong Yi Shangzao couldn't help but sigh and said to Ying Changsheng on the side.

"The minister is impressed!"

"It seems that when the steam engine is used to drive it in the future, it is necessary to use this ship to use the propeller to push closer!"

"Hahahaha, that's nature, that's nature!"

Ying Changsheng laughed a few times, and then he asked Gong Zhi.

"When you first started, didn't you see that you were going to lose?"

"This ......"

For a while, Gong Yi Shangzao was a little confused, and he looked at Ying Changsheng in surprise.

And Win Changsheng is also directly explained.

"Look at this ship in the distance!"

"When the ship pushed by the paddle wheel is approaching, it needs to drive such a huge paddle wheel, and how many propellers are on top of the weight of this paddle wheel?"

"In such a situation? When you do the work, a lot of energy will be consumed to drive the paddle wheel itself, not the propeller used by the ship, so there will be such a thing, now, you should understand, right? ”

"I see!"

For a while, after listening to everything Ying Changsheng said, Gong Lose Shangzao was completely convinced.

He admired Ying Changsheng's eyesight, after all, he hadn't discovered the joints in it before, and he hadn't noticed the problem in it.

At this time, it was inevitable to win Changsheng and let out a compliment.

At the same time, Ying Changsheng also laughed out loud, and said to the prince.

"Okay, don't talk about this, since it has been determined, it is most appropriate for the propeller to be pushed closer, so hurry up and conduct research, the research will come out one day earlier, and it will be applied to my Daqin one day sooner to benefit my Daqin!"

"Not bad!"

For a while, after listening to what Ying Changsheng said.

The public loses and can't help but bow their heads again and again, expressing their agreement.

The Great Qin Empire is indeed relatively short of ships now.

The reason is simple.

The ship has suffered heavy losses due to the catastrophe in the coastal areas a few days ago.

Under such circumstances, the Great Qin Empire, naturally, needed a new batch of ships.

However, new ships.

It's not that easy to get.

In such a situation.

To win Changsheng, we have to find a way to build a large number of ships as soon as possible, so that we can meet the needs of the Great Qin Empire at the moment.

Therefore, at this time, it is a little urgent to make these steam ships to win immortality, and the boar on the side naturally understands the current needs of the Great Qin Empire.

As an official of the Great Qin Empire, he certainly knew what the Great Qin Empire needed at this time.

Due to the large-scale infrastructure construction work in today's Great Qin Empire, there is one thing that is extremely scarce throughout the entire empire, that is, labor.

Labor is an indispensable material for the current Great Qin Empire, and only with sufficient labor can it provide enough power to build the country.

These people were the fuel for the development of the Great Qin Empire.

The rapid development of the Great Qin Empire needed to be burned, and they used it as fuel to achieve these achievements.

At this time, after the voice of Win Changsheng fell.

For a time, the public loses and makes up.

patting his chest, he assured Ying Changsheng.

"Nineteen sons rest assured, this steam ship, the principle has been figured out, the steam engine is there, the ship is also there, and the transmission device is also there, it won't be long before the first steam ship of my Daqin can be made!"

"Very good, very good, very good!"

After hearing this, he won Changsheng and said three times in a row.

He nodded with satisfaction and said to the public on the side.

"Just according to your wishes, do it quickly, as for the rest, don't worry about it, you need what you need, I have a lot of resources, everything, I can always provide you with enough things you want!"

"Weichen understands, the minister has thanked the nineteen sons for their concern, and the nineteen sons will wait and see!"

Gong lost and said, smiling at Ying Changsheng in front of him.