After studying for a long time, Tang Qingying's face showed a smile of surprise, after the research ability was improved, some points that she couldn't figure out before could now be solved, and the research progress was advancing by leaps and bounds.

Han Qiwu felt the same way, and soon increased the survival rate of Sugar Cake No. 1 to 75%.

Seeing that it was noon, Han Qiwu walked to the kitchen and sat down with green beans and stewed potatoes, and simply fried some small green vegetables.

Perfect.

After lunch, Han Qiwu hurriedly rode his pony to the mine to mine.

All these high-end equipment in the house need iridium ore.

If you don't dig it, you can't do it.

And iridium sprinklers also need a battery pack.

In the morning, he was thinking that if he brought the lightning rod to the lightning realm, he might be able to collect a lot of battery packs.

However, thundershowers are a bit rare, so you have to wait carefully.

More on that later.

Let's go to the mine!

Five hours later.

Tired but excited, Han Qiwu returned to the small courtyard.

I have to say that he found this endless mine cave quite enjoyable, watching the number of top layers increase again and again, and the sense of accomplishment in his heart arises spontaneously.

And today's harvest is also very good.

It's a pity that you still have to save it.

Not to mention anything else, there are too many materials needed for the puppet camp at home, but the cost performance is definitely not low, and the sooner the liver comes out, the more time it will be saved.

Come on.

After taking a bath, Han Qiwu looked at Tang Qingying, who was still studying, and walked over distressedly and said, "Take a break, don't fight so hard." ”

"Don't move, crunch time." Tang Qingying held down Han Qiwu's hand and continued to study seriously.

Seeing this, Han Qiwu didn't bother, found two peaches that he picked before, peeled them to make peach juice, and didn't need to put ice cubes, and they would be cold after a while in the icy and snowy environment.

The ice mushrooms in the ice and snow grow very well under the care of these snowballs, and it will not take a few days to harvest another wave.

"I can go back and see if I can make ice mushrooms into ice mushroom sauce, but the umami of ice mushrooms is not too violent, and the effect may not be too good." Han Qiwu pondered while waiting for Tang Qingying's research to be completed.

Chopping trees, cutting grass and fodder, picking up chicken and duck eggs, and collecting rabbit hair, half an hour passed.

Although this kind of life is dull, what does it have to do with the person you love the most?

It's enough to have you.

"It's done! Sugar Cake No. 2 is baked! ”

Han Qiwu was thinking about it here, Tang Qingying suddenly stood up and shouted happily, and after turning her head to find Han Qiwu, she jumped on Han Qiwu's body with a big jump.

Han Qiwu smiled, hugged Tang Qingying and asked, "How about Sugar Cake No. 2?"

"The cold resistance and survival rate have been improved, the survival rate has reached 90%, and there is definitely no problem with planting in the experimental field, but unfortunately the yield has not improved." Tang Qingying happily hugged Han Qiwu and said.

Han Qiwu rubbed Tang Qingying's hair and said, "It's already very good, take your time later." ”

"Uh-huh!" Tang Qingying nodded vigorously, sniffed it carefully, and smiled: "Did you make something delicious again?" I can smell the peaches. ”

"Bell! Chilled peach juice" Han Qiwu took out the peach juice and handed it over, watching Tang Qingying take a small sip and drink it.

Sweet juice.

Before dinner, Han Qiwu looked at the time and proposed, "Do you want to start making some rice seeds now?" I'll send it to the institute later. ”

Tang Qingying thought for a while, frowned and said, "Although it is the norm for the research institute to work overtime, it is okay to send it so late, but the rice seeds are not so fast, right?" Didn't you see last time that you could only put in a hundred seeds at a time, if we took the seeds, we would have at least one pound of rice seeds, and at least eight or nine thousand or even ten thousand seeds. ”

Han Qiwu paused, walked to the seed production machine and looked at it again, and suddenly had an idea, he took out a piece of rice that had not been processed and threw it in.

I was pleasantly surprised to find that the seed production machine can store 10 portions of rice at a time, and you can also choose the template of Sugar Cake No. 2.

"Maybe, don't bother." Han Qiwu smiled mysteriously at Tang Qingying.

Five minutes later, half a catty of sugar cake No. 2 seeds were produced in the seed production machine, and a serving of rice can be converted into 25g of seeds, which is much more efficient than directly using rice seeds!

Don't you have to buy seeds in the future?

It's all self-produced and self-sold!

However, Tang Qingying quickly analyzed the problem: "Before researching the perfect seed, we still have to go to the seed store to buy seeds, because have you found out, we must choose a template when producing seeds, and the current template planting must not have a high yield of systematic seeds." ”

Han Qiwu smiled: "That's at least one direction, and the direct selling price of a piece of rice is only 100 gold, and there are so many seeds in exchange, it seems that the system also supports us to produce seeds ourselves." ”

After making a pound of sugar cake No. 2 seed, the two had dinner and drove to the research institute.

Considering that this was the second time he had seen Tang Qingying and her third grandfather, Han Qiwu also deliberately made the old tree Dian Red and Bamboo Leaf Green, and also packed some eggs.

If it weren't for the fear that this old man would have tasted the special features of the system crops, he would have even been able to fill him with a bag of souvenirs.

After entering the compound, Tang Qingying's former colleague came over warmly and greeted him: "Qingying is back, is this your student?" Do you want to study in our research institute? That's what you've done. ”

Tang Qingying smiled, "Come and see, you are busy first, we have gone up beforehand." ”

Han Qiwu didn't say anything, and he didn't want to say anything.

After following Tang Qingying to the door of his third grandfather's office, that is, the director of the institute, Han Qiwu knocked on the door.

"Please come in." The third grandfather's voice came through the door, and he felt a little tired.

"Third grandpa, last time my third grandma told me, let me take care of you, no overtime, no strong tea, no smoking!" Tang Qingying walked in as she spoke.

As a result, good guy, the third grandfather was staring at the screen with glasses at this time, a cigarette in his left hand and a cup of tea in his right hand, his eyes full of surprise.

Occupy it all.

Seeing this, Han Qiwu hurriedly coughed dryly to relieve the embarrassment, picked up the eggs and tea leaves and put them on the table and said with a smile: "Hello third grandfather, I'll get straight to the point, during this time, Qingying has researched a new type of cold-resistant rice, I don't know if the research institute is interested." ”

"Yes, yes, come, Xiao Han tell me about it." The third grandfather hurriedly pulled Han Qiwu over and asked with a smile.

Half an hour later, the cooperation was reached again, and as long as the seed trial performance was good, the institute took the lead in planting a large area in the north.

"Xiao Han, it's getting colder and colder, come on!"

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