In other words, in fact, only one of the four product drawings is suitable for him now, and that is the design drawing of an aerodynamic bicycle.

As for other design drawings, Zhang Yi had no choice but to give up, so he immediately purchased the design drawings of this aerodynamic bicycle.

After purchasing the drawings, a large stack of drawings immediately appeared on the table in front of Zhang Yi. These drawings were the drawings for which he spent forty Xueba coins.

After getting the drawings, Zhang Yi first checked the production process on the drawings to confirm whether this kind of bicycle could be produced based on the current level of human civilization.

After taking a look, Zhang Yi discovered that the drawings of this bicycle are worthy of being purely mechanical bicycle drawings. Most of the materials of the entire bicycle are made of titanium alloy, and all parts are made of metal materials.

Even bicycle tires are mechanical structures and have no other materials.

After seeing this, Zhang Yi felt relieved. After all, the basic materials of this bicycle are titanium alloy and part of steel. For the current level of civilization and technology, it is very convenient to obtain these materials. Just

Take titanium alloys as an example, they are available on the market, let alone steel.

However, there is one very troublesome thing, that is, some components on this bicycle have very high requirements for precision, especially the air motor of the aerodynamic bicycle. According to the description on the drawing, this motor meets the precision requirements.

To the extent of the abnormality, Zhang Yi did not even doubt that even if the parts were processed using CNC machine tools, they would not be able to meet the requirements on the drawings.

Also, even with the mechanical tire technology on this bicycle, this tire has a soft alloy with the same properties as rubber, and the cost of smelting is also very low, not more expensive than rubber, but it is not available in human civilization at present.

Moreover, the mechanical structure of this kind of mechanical tire is also very unique. Fortunately, although the mechanical tire is complicated, Zhang Yi can still understand it and is confident in making it. As for the unique soft alloy, Zhang Yi has no conditions for the time being.

Smelting.

However, this does not mean that he has no way to manufacture this kind of mechanical tires. That is, for enemies who want to use soft alloys for mechanical tires, they can temporarily use rubber instead, and then smelt them when he has the conditions.

After Zhang Yi carefully confirmed again, he found that he could indeed produce this bicycle in a short time, so he carefully marked the areas on the drawings where he could apply for a patent, and then carefully put the drawings away.

Because even such a simple aerodynamic bicycle cannot be produced in his family's workshop for the time being. He must add some equipment to the factory before it can be produced.

After putting away the drawings, Zhang Yi turned on the computer on the table and searched for production equipment and prices online.

After checking it out, Zhang Yi found depressingly that the little money he had now was not enough to buy the CNC machine tools and other equipment needed for production, let alone the production of this bicycle.

The price of an ordinary CNC machine tool on the Internet is already hundreds of thousands, and this is the worst kind. If you want a good precision machine tool, it starts at least one million.

When Zhang Yi turned off the computer, the sky outside had darkened, but Xiaohua continued to work at this time, and Xiaohua never took a break during this afternoon's work.

So Zhang Yi walked out of the office and came to the machine tool. At this time, hundreds of processed parts were already placed next to the machine tool. I really don’t know how Xiaohua completed so much in such a short time.

And the quality seems to be very good.

When Xiaohua finished processing the part in his hand, Zhang Yi turned off the power switch of the machine tool, because Zhang Yi knew that if he didn't turn off the machine, he wouldn't be able to call Xiaohua at all.

"Xiaohua! You must be hungry! Let's go out to eat! So many parts can't be completed today, let's go out to eat!" Zhang Yi turned off the machine tool and then said to Xiaohua.

"You must be hungry! I really don't know why you humans have to eat so many meals a day. Isn't it troublesome?

Like us dwarves, we only need to eat one meal a day." Although Xiaohua said this, she still got off the iron stool and walked upstairs.

After Xiaohua went up, Zhang Yi began to clean up all kinds of iron filings on the machine tool and clean the surrounding area of ​​the machine tool.

While Zhang Yi was finishing the cleaning, Xiaohua also changed her clothes and walked downstairs. Although Zhang Yi had seen Xiaohua wearing clothes other than work clothes many times, seeing Xiaohua wearing a beautiful princess outfit,

Still couldn't help but be stunned for a moment.

Perhaps seeing Zhang Yi in a daze, a cute smile suddenly appeared on Xiaohua's face, and she came to Zhang Yi and said crisply: "Boss, let's go!" After saying that, she still held Zhang Yi's hand as if nothing had happened.

The arms move outside.

At this time, Zhang Yi's face turned slightly red, and he wanted to take his hand out of Xiaohua's. However, like the previous times, Zhang Yi failed again. With his strength, he could not take his hand out of Xiaohua's.

The flower was taken out of the hand.

So, Zhang Yi, with a look of execution on his face, was pulled by Xiaohua and walked towards the hotel about one thousand meters away. With his other hand, he pressed the switch of the electric door, and the factory rolling shutter door also automatically slowed down.

Close slowly.

Zhang Yi and Xiaohua were walking on the way to the hotel. This short distance of less than a thousand meters was simply a torture for Zhang Yi. Although there were not many people on this road, it was not a prosperous place.

However, it is not a deserted road. Especially during this period, it happens to be the peak period after work, so there are still many people.

Therefore, when Zhang Yi was held by Xiaohua and walked like this, people on the road looked at them sideways, especially the young people, who gave him a "you know what" look. This made Zhang Yi very embarrassed. What's more terrible is that when he met an acquaintance,

when.

In Zhang Yi's expectant eyes, Zhang Yi and Xiaohua finally arrived at the hotel, and at this time Xiaohua finally let go of Zhang Yi's arm. Only then did Zhang Yi feel relieved, although he had become somewhat used to it these days.

, I still can’t stand people’s strange looks.

"Boss! What should we eat today? Pickled fish with pickled vegetables?" I have to say that Huaxia's food is absolutely unbeatable. Even if Xiaohua comes from other universes, she has to praise Huaxia's various delicacies constantly.

In Xiaohua's words, the humans in your world are not that good, but in terms of food, we dwarves are indeed incomparable.

You must know that Xiaohua and his dwarf race, in that universe, their civilization has developed to a level similar to that of Earth's current civilization, or even a little higher than Earth's current civilization.

But even if their civilization has developed to this level, their food is still very bad. According to Xiaohua, what they eat has not changed much since ancient times. In ancient times, their people ate

Brown bread, and even now, their people still eat brown bread.

Of course, for the dwarves, wine is absolutely indispensable. Even as a female dwarf, Xiaohua would never have a good time without wine. Even yesterday she wanted to bring a bottle of white wine to the machine tool.
Chapter completed!