All night was fine, at five o'clock in the morning, the mechanical black birds were clamoring again, waking up the sleeping Tang Yizhou.

"Grandma, are it really early birds who have insects to eat? These guys are so diligent, right?"

While complaining, Tang Yizhou quickly got up, cleaned up everything, and had breakfast. He first observed the movements of the mechanical black birds until he was sure that they had all gone to the town to the west, and then turned around and headed straight to the east of the cornfield.

At this time, the corn field is very muddy, and it will inevitably leave traces when you walk through it, and it cannot be processed. Therefore, he always walks from places where the corn grows vigorously to facilitate hidden disguise. Of course, when the ground drys, he still has to deal with all these traces.

As for the moment, the problem should not be big, after all, this place has become a sad place for the mechanical black bird.

I brought the semi-finished crossbow No. 2, logging axe, crossbow No. 1, and generator set to the sign-in point in the east of the cornfield. I signed in from Damao, but unfortunately there was no reward.

This time, Tang Yizhou still used the method of hanging mechanical wings with branches to open the power generator set ten centimeters above the ground, and he himself was mainly responsible for vigilance and surveillance.

After all, it is so evil to lie on the ground.

His generator set can provide him with 66 grids of electricity only after six hours of drying. Hehe, he, from head to toe, is now exuding the aura of a rich man from the ground.

Before six o'clock, the sunlight spreads all over the world, bright and hot. Such a sunrise scenery is truly love.

But the seemingly leisurely clouds in the sky made Tang Yizhou full of vigilance. The summer rain has always been like this. Otherwise, if it doesn’t fall, it will fall one after another. He must be fully prepared.

Of course, he did not forget the old friend in the mountains to the east and hid in the cornfield. He took out his monocular lens and tried to avoid direct sunlight. Then he conducted a carpet-style investigation on the east mountain, roads, and river valleys and added memory.

What happened before made him realize that the mechanical ape was very good at lurking, which was a big concern. What he disliked the most was this scum who could rely on his strength but still had to make a living!

So now he has to start to remember the terrain, where there are trees, how many trees are there, where there are mountains, how the trend of the mountains, what are the vegetation on the ground, where there are stones, and what are the shapes of the stones?

Anyway, all the details must be recorded, not only the mountains in the east, but also the sides of the road, the river, and the farms in the west.

These details look boring and boring, but I don’t know when I can save my life.

In addition, Tang Yizhou also took out a notebook and pencil, wrote down the map, and began to record the diary from the day he traveled through time. What happened, as well as his own guesses, his own material list, and his next plan, all of them were recorded. If you have the opportunity to write a book in the future, you can earn royalties for writing a book...

As the saying goes, there was a record of the drifting of Robinson Island in ancient times, and now there is a record of the end of the Tang Dynasty.

At 8:30 in the morning, Tang Yizhou received a wave of power from his generator set. For two hours, he only obtained one and a half units of power because he hid in the cornfield.

However, his generator set is very powerful. Under the full sunlight, he basically gives one grid of power, and his real-time battery instantly reaches 31 grids and a half grids.

"Comfortable!"

Tang Yizhou shouted in his heart and immediately took out the semi-finished No. 2 crossbow. Now he needs to cut the arrow grooves more carefully on the crossbow machine.

This arrow groove is made with a mold when casting, but the effect is not very good and the pits are bumpy, so it requires more detailed cutting and grinding. Well, cutting grinding.

The same problem also includes the location of the drilling holes, the watch mountain, the safety buckle, etc., which have a rough shape, but it is too rough and requires a little cleaning.

Next, Tang Yizhou used his second-level cutting skills to cut patiently little by little, just like painting or sculpture. The red line cut by his right hand was his brush and his carving knife.

By adjusting the red line and mastering the cutting force, he actually had some experience without caring about the power consumption. Practice makes perfect.

Unfortunately, his second-level cutting is straight line cutting. If he can make an arc cutting, or -

"I'm so stupid, why did I forget this!"

At some point, Tang Yizhou was like a blessing in his heart and thought of a method that could be cut in arc lines. His cutting red lines could not be turned, but they could make the processed objects rotate, just like, like ceramics!

For a moment, his eyes lit up and he felt like he had entered a whole new world-

But reality is the best teacher, especially for a poor student, Tang Yizhou was beaten by reality in less than a second.

The reason is also very simple. His foundation is too weak. He just knows the reason but not the reason. He only knows the pottery rotation and the workpiece rotation, but he doesn't even have a vise. He plays with a little Teddy Golden Retriever?

So, just do what you can honestly, even a stupid method will be effective.

At 10:30 in the morning, Tang Yizhou finally cleaned up the entire crossbow machine even though it had consumed 27 units of electricity.

During this period, he charged two boxes by himself, and the generator set charged him twenty-two boxes. After deducting half a box for lunch, the current real-time battery capacity is 26 boxes.

After gnawing two green corn, Tang Yizhou started welding and cutting machine. This was a relatively complicated workpiece. Although he had made one, it was too lame, so he planned to change his design ideas this time.

The machine is divided into three parts. The first part is the trigger hook, the second part is the safety teeth, and the third part is the safety latch and the buckle. The trigger hook and the safety teeth are in a bite state. When it is necessary to fire, pull out the fixed safety latch and then pull the trigger, which can cause the safety teeth to fall, and the bow string pushes the crossbow arrow to fire.

The former did not change much, but the latter made Tang Yizhou very troublesome. He changed several of them, that is, he could weld and cut them himself, and he could change them immediately if something was wrong. He modified and tested them while he was working. In the end, he consumed twenty grids of power to get it done.

However, if something goes wrong during winding, you have to continue to modify it.

The layman can't afford to be injured.

By 12:30 noon, Tang Yizhou received another batch of power, and after charging himself two units, the real-time power was restored to thirty units.

At this time, as the sun's position changed, he quickly adjusted the generator set to the southwest corner of the cornfield, broke a pile of corn for lunch, and then he began to make crossbow strings.

At first, he thought about using a fur coat taken from the farm. The quality of this coat was very good. Tang Yizhou was actually reluctant to let it go. In winter, this fur coat might be able to save his life, so after thinking about it, Tang Yizhou decided to start with those women's belts. If it really doesn't work, he would have to sacrifice the fur coat.

It can be seen that the farm owner's economic conditions are very good. At least the quality of these belts is good, and they are all standard cowhide and crocodile skin. Tang Yizhou carefully cut them layer by layer with a feather knife, and then cut them into strips according to the strength and toughness of the inside, and finally tie them into ropes.

During this process, he also tried to add some canvas strips and some of the hard-to-see cloth strips that were not visible but very tough, to make up for the fashion.

The main reason is that he is afraid that the crossbow string is not strong enough.

In fact, he wanted to add iron wire, but in the end he still felt that it was not appropriate, because the toughness of iron wire and cowhide was not the same, and it might have to play a counterproductive role.

In short, the thickness of the crossbow string is thicker than the thumb, but the quality is much better than the crossbow string of the crossbow number one. It is mainly because it is tied and woven more balanced and stronger, comparable to a handicraft.
Chapter completed!