"Emperor Ji is saying that this pistol can be used by one person?" Cai Yan's eyes lit up, and he asked anxiously: "The launch distance is about one hundred and fifty meters, and it can easily penetrate the shield?" ”

"According to the drawings I gave, the launch distance can be about 50 meters away." Zhao Fujin was so happy to see Cai Ying, and couldn't help but splash cold water and said: "It's just that with the current technology, errors are always indispensable, no matter how many errors there are!" ”

"Don't worry, the emperor will do everything he can to make the things close to the drawings you gave!" Cai Yan said with an oath.

"That's for the best!" Zhao Fujin was infected by his emotions, and couldn't help but smile: "Seeing that Cai Langjun is so eager, why don't you personally accompany me to Ninghe Hall to get the iron-smelting process?" ”

"It just so happens that I also have a few things I want to ask Cai Langjun."

"Yes, Teiji!" Cai Yan couldn't wait for tomorrow at all, and when he heard the power of the gun, he just wanted to make things immediately.

Back in the Ninghe Palace, Zhao Fujin not only took out the iron-smelting process, but also took out the construction diagram of the high-temperature furnace for making glass, which had been prepared a long time ago: "Cai Langjun, look at this furnace, if it can be used to make a suifa gun, you can let people make a few more." ”

"This stove has a special structure, which can effectively increase the temperature in the furnace, and I want to use it to make glassware." Zhao Fujin pointed to the drawings and explained: "The specific methods and uses of making them are all written in this book.

Naturally, it all started with the first hairpistol. ”

Zhao Fujin paused: "I asked Xu Xuan to inquire, the current management of the ordnance supervision is chaotic, and the management of the superintendent is all those who emphasize government affairs and ignore skills."

In order to be promoted as soon as possible, the officials blindly flattered and only sought quick success, ignoring the actual effect and function, which not only failed to improve the quality of weapons, but also brought a heavy burden to the national dynasty. ”

"Instead of raising a bunch of moths, it is better to use the military weapons for you and me."

"What the emperor said is very true, and the subordinates will definitely live up to their mission!" Cai Yan solemnly saluted again, thought for a moment before asking, "The glass that Emperor Ji wants to make is similar to colored glass?" ”

"Yes, its cost is lower than that of glass, the quality is good, and the materials used are everywhere, which is an excellent way to make money." Zhao Fujin rubbed his head: "It's just a pity, no matter how good this thing is, it has to be done step by step." ”

That's true.

Cai Yan took the information and went straight to the East Courtyard in a hurry.

Zhao Fujin returned to the inner hall, and the first thing he did was to look at the fruit seeds, the first few fruit trees had already bloomed, lush, fragrant, and there was a buzzing sound in it.

Zhao Fujin took a closer look and saw bees shuttling around, busy picking flowers and replenishing powder!

This is the first time she's found a creature other than her since she came to space!

She was thrilled by the discovery, which showed that these trees could bear fruit.

Zhao Fujin surrounded the planted seeds, looked at the seedlings that were growing well, and the sense of accomplishment in his heart reached its peak.

She thought about it, returned to the study, turned on the computer, connected to the unknown network, and a dialog box popped up on the display screen for the first time: "The points exchange has reached 50,000 points, you can download a shopping mall, do you need to download it?" ”

Shoppes?

Is this another unlocked space to play?

Zhao Fujin was overjoyed, and immediately clicked to download, and then a red icon appeared on the desktop: Zixu Shopping Mall.

She double-clicked, and the mall unfolded, and before she could be happy, she realized that there was only one store in the mall.

Can this also be called a mall?

The only store that deals in integrated solar panels is actually the only one that deals in solar panels.

Zhao Fujin was stunned for a moment, and desperately thought about the development that this solar integrated panel could bring to Dasong.

But after thinking about it for a long time, she didn't come up with anything substantial, after all, even if this solar energy could make electricity, she had nothing to use.

Solar lights?

It can only be illuminated.

Solar monitors?

She doesn't have a cell phone – and she doesn't know if she can connect to a computer.

Thinking of this, she was discouraged again, these things couldn't be made in the Great Song Dynasty, what was the use of just holding the integrated board?

Frustrated, she double-clicked to open the store, only to find that there were not only solar integrated panels in the store!

There are even solar electric cars, solar water heaters, solar lights, and solar wireless monitors!

The solar-powered electric car also includes four wheels!

This Nima!

If she drove a solar electric four-wheeler to run on the streets of Da Song, she wouldn't be able to shake the eyes of these people in Da Song?

However, when she clicked on it, the excitement in her heart immediately disappeared, and the solar electric car cost 14 million points.

With so many points, why shouldn't she do something?

Solar integrated panels, 6,000 points a piece, send six solar lights.

Solar monitors, no electricity, no internet, can store three days of video data - no, no phone, no monitor, I don't know if the computer in this space can receive data?

Forget it, don't risk it.

Zhao Fujin was discouraged and discouraged, and she was discouraged and excited several times, and finally found that she couldn't buy anything.

Without him, poor!

Just as she was about to close the shop, she noticed that in the lower right corner of the store, there was a small head beating non-stop.

She opened it curiously, and it turned out to be a dialog box:

"Hello, dear, you have been shopping in our store for a long time, how can I help you?"

"Can't help ......" When Zhao Fujin was about to say thank you if he couldn't help, his heart suddenly moved, and he immediately deleted the word and re-entered: "I want to buy a steam equipment, do you have a way?" ”

"Dear, how can anyone use steam equipment now, it's too backward! You may want to consider solar energy! It is convenient, hygienic and fast, and can be used in remote areas. The reply on the other end of the dialog box was extremely fast, and Zhao Fujin's question was immediately replied as soon as he sent it.

It seems that yes, solar energy can produce electrical energy, and electrical energy can be converted into light energy, kinetic energy, magnetic energy, heat energy, and everything that the steam engine can do, it seems to be able to do it all.

"Dear, why don't you speak? But don't have enough points for what you want to buy? We can use purple void loans here. A line of words flashed out of the dialog box.

"You can even borrow points?" Zhao Fujin felt as if he had seen this routine somewhere: "Do you want interest?" ”

"Then how can you ask your relatives for interest!"

The dialog box popped up very quickly: "If you like that solar-powered four-wheeler, I can apply for you to be interest-free for one year." ”

Hey, it's getting more and more familiar!

Zhao Fujin asked, "Then how many points do I need to pay back in a month?" ”

"Dear, it depends on your ability, how much is a month!" The other side immediately replied again: "However, here is a suggestion for you, more than 10 million points, at least 1 million points per month, otherwise it will not be repaid when the time comes, and the interest will be very heavy." ”

"How?"

"One hundred points a day and four points of interest!"