Wu Changqing attaches great importance to watches, in fact, not only the accurate measurement of time.

Another important reason is that attaching importance to watches and promoting the development of the watch industry can promote the development of precision machining.

Create greater demand, and more people will think of ways to solve the problem.

Just as sailing has a large demand for non-deteriorating food, it will force the emergence of canned food.

The demand for a large number of parts requiring precision machining will promote the development of precision machining.

Precision machining is a very important industry, and it can even be said to be the foundation of modern industry.

Without precision machining, there is no way to manufacture machines and parts in batches.

Like many parts of Dahua's current machines, they are all polished by hand by craftsmen, which is very difficult.

Moreover, the error is large and mass production is impossible.

At this time, the emergence of machine tools is needed.

In fact, there are primitive machine tools in this era. Song Yingxing invented a machine tool for cutting jade before.

However, the machine tool relies on foot pedals to provide power. With low power, it can only cut jade. It is very difficult to cut and polish metal.

After Song Yingxing invested in Dahua, he has absorbed a lot of knowledge and has manufactured a more advanced machine tool that can be powered by a steam engine to cut pig iron.

However, the power that the current steam engine can provide is quite unstable.

When processing ten parts, at least nine of them will be scrapped.

Even so, this seemingly useless machine tool is already the most advanced processing machine tool in the world.

Wu Changqing wanted to wait for Song Yingxing to slowly develop more advanced machine tools, but now it seems that it is very difficult for Song Yingxing to make breakthroughs on his own because of the limitations of his knowledge and materials.

No way, the dignified Ninety-Five Supreme went off in person again.

Wu Changqing not only directly exchanged three Merzli machine tools in the system, but also exchanged the manufacturing method of this machine tool.

The Merzli machine tool can already process screws and nuts, and its technical content is actually very high.

The three Merzli machine tools alone cost him 300,000 resource points, which is equivalent to 30,000 flintlock shots, but he was heartbroken.

The manufacturing process of the Merzli machine tool is even more expensive, with a full 1 million technology points, which is 20 times as much as the flintlock technology.

Fortunately, Wu Changqing has now occupied a small part of the world, and his resource points and technology points have increased a lot.

After redeeming these things, Wu Changqing checked the system.

Host: Wu Changqing.

The current territorial area is 540,000 square kilometers, the total resource points are 16.2 million, and the remaining 15.1 million.

The current area has a population of 42.8 million, a total of 42.8 million technological points, and the remaining 40.22 million.

It seems that there is still a lot left, but Wu Changqing's plan is very big. In the future, he will build aircraft carriers, airplanes, and computers. These seemingly many fortunes appear to be very small.

Therefore, Wu Changqing has always been saving money.

Sometimes he would miss the computer games of the next generations, but he also resisted the urge to exchange for a computer.

It's not necessary, it's too expensive.

Moreover, if you have a computer, I am afraid that there will be less time to go to the harem.

Those concubines might buy court ladies or eunuchs and smash his computer.

Three machine tools and manufacturing techniques were delivered to Song Yingxing, and at the same time there was an decree delivered to him.

According to the decree, Song Yingxing should make good use of and specialize in these things, find out its craft as soon as possible, and complete mass production.

"Master Song, your Majesty has worked hard to get these treasures for you personally. You can't live up to your majesty's respect."

Feng Debao said.

Although he didn't know where these treasures that looked like treasures were obtained, he knew that the price of Wu Changqing's acquisition of these things was certainly not small.

Otherwise, Wu Changqing would not be so solemn, mobilizing the Imperial Forest Army to **** him.

Feng Debao didn't know the goods. After reading the instructions roughly, Song Yingxing immediately realized the importance of the machine tools in front of him.

"Your Majesty is really the reincarnation of a saint, and his wisdom is simply more than the total number of people in the world combined. The design of this machine tool, this workmanship, this material..."

Song Yingxing stroked the machine tool just like stroking a few beauties. With a look of intoxication, Feng Debao got goosebumps. He seriously suspected that Song Yingxing had a special hobby, which was really scary.

"Master Song, Dr. Song, have you heard what I said? Don't disappoint your majesty."

Feng Debao reminded helplessly.

If a former official dared to lose his attitude like this, he could take the opportunity to beat and beat the other party. How could he not listen to the emperor's will?

But now, Feng Debao also knows that Wu Changqing attaches great importance to knowledgeable and talented scientists.

Wu Changqing probably won't care about this little bit of indecent.

"Damn, damn, the minister has lost his attitude. This machine tool is really too precious, even more precious than a hundred thousand army. Your Majesty's trust, I naturally work hard and dare not neglect it."

Song Yingxing said with emotion.

His worship of Wu Changqing has reached a point where it cannot be added, because he thought these things were invented by Wu Changqing.

This kind of wisdom is simply incredible.

He felt that if Wu Changqing did not spend time on governing the country, he could invent more good things.

Comparing himself with Wu Changqing, Song Yingxing, who used to think he was very smart, suddenly felt ashamed.

No, how can I compare with your majesty, it is really bold, your majesty is the emperor of the true dragon, the reincarnation of the saint.

Song Yingxing broke out in a cold sweat and felt guilty for his thoughts.

According to the instructions given by Wu Changqing, it took Song Yingxing two days to master the operation of the machine.

This is already a very fast speed, and it takes more time for him to hand over these operating techniques to other subordinates.

After teaching others how to use it, Song Yingxing had time to disassemble and reassemble it himself.

This kind of complicated machine cannot be made without a technological process.

In the actual manufacturing process, there are often numerous problems.

This is why an invention often takes several years or decades from its appearance to its perfection.

But now, Song Yingxing doesn't need to be so troublesome. After disassembling and assembling it again, he knows the machine very well and can start manufacturing.

Wu Changqing relied on the system to complete the road that would have taken hundreds of years to complete in a few days.

When Song Yingxing and others mastered the manufacture and use of this machine, it means that Dahua has mastered the machine tool technology and can process their respective precision parts.

It will be dozens or even hundreds of times easier to manufacture machines in the future. The address of the latest chapter of the aircraft carrier I built in Daming: https://www.novelhall.com/book/149212.htmlI built the full text of the aircraft carrier in Daming to read the address: https://www.novelhall.com/read/149212/I built the aircraft carrier txt download address in Daming: https://www.novelhall.com/down/149212.htmlI read it on the mobile phone built by Daming: https://m.novelhall.com/read/149212/In order to facilitate the next reading, you can click \"Favorites\" below to record the reading record of this time (Chapter 441 Machine Tool), and open the bookshelf next time You can see it! If you like "I Build an Aircraft Carrier in Daming", please recommend this book to your friends (QQ, blog, WeChat, etc.) ,Thank you for your support! ! (www.novelhall.com)