Da Song a knife

Chapter 363 Improvements
However, joy is joy, but Yang Yuanding is still dissatisfied in terms of satisfaction.

He pulled Zhang Sijiu back to his study, and said with a sad face, "I know this is not easy, but I didn't expect it to be this difficult. Do you know the yield rate of rapeseed?"

Of course Zhang Sijiu didn't know this.

So he shook his head blankly.

Yang Yuanding said softly: "It is about 30.00% to 40.00%. Sesame is a little higher, and the oil yield can range from 40 to 60. Peanut is also very high. Rapeseed can only be regarded as ordinary. But now, our The oil yield is only over 20. It is really too low.”

So low that he felt a little uneconomical.

Zhang Sijiu thought completely differently from the dejected Yang Yuanding.

She looked at Yang Yuanding and asked him two questions: "Is the technology we use the most perfect? ​​Is the machine the most advanced?"

These two questions stopped Yang Yuanding from asking.

Yang Yuanding opened his mouth, and shook his head after a long while: "Of course not. I just watched the documentary for a while. I don't have any tricks or secrets, and I can't even talk about technology. It can only be said to be simple and rough. As for the advanced machine It’s even more impossible. Modern times are all automation, steel machines. Now we rely on manual work.”

"Then why do you have such high demands?" Zhang Sijiu asked Yang Yuanding, feeling a little helpless: "Your demands are too high."

If the most crude technology and machines can be used to achieve perfect oil yield, then what are those modern machines invented for?As a decoration?

Yang Yuanding was stunned, and immediately cheered up: "Yes, yes, Jiuniang, you are right, I think too much. The requirements are too high. I have to leave room for them to improve! Anyway, the oil is in the rapeseed, and the content is [-]%. It’s so high, whether we can make it as far as possible in the future depends on our improved technology. There is no need to worry at all!”

Do an experiment!He can!Control various variables and adjust various links. This can be piled up with time and energy!

Everything is difficult at the beginning, but they have already started!
Moreover, he even knew where the ultimate goal was!Isn't this easier than doing scientific research?

He was full of enthusiasm and made bold words: "Si Jiu, just wait, within half a year, I will definitely reach at least 30.00% oil yield!"

Zhang Sijiu didn't dampen his confidence, and nodded without hesitation: "Okay! Then I'll just wait and see!"

That night, when Zhang Sijiu and Zhang Xiaoshan went home, they brought a bowl of oil with them.

According to Yang Yuanding, the rapeseed oil grown by the Zhang family for half a year should be tasted as soon as possible.Therefore, he divided the oil squeezed today into two halves, kept one half for County Magistrate Yang, and let Zhang Sijiu take the other half home.

Mrs. Xu and the others were actually waiting eagerly.

It's just that I looked through the autumn water and stretched my neck, but I didn't see the two uncles and nephews coming back, one by one, very anxious.

After finally seeing someone, Xu couldn't help but greeted him: "How is it, how is it? Can you get oil?"

Others can still have the mentality of watching the fun, but the Xu family can't, and the entire Zhang family can't - each of these rapeseeds is planted by them with hard work!So can you not be in a hurry?

Zhang Xiaoshan held Xu Shi down, not letting her ask more questions, and carefully covered the oil bowl in his arms until he entered the house, then opened his arms, and placed the oil bowl on the table in the main room reverently and solemnly, motioning for Xu Shi and Zhou to see.

The whole family just gathered around this bowl of oil, staring intently at it.

Xiaosong sniffed hard, smelling the special smell of rapeseed oil, looking at the color of rapeseed oil, and asked curiously: "What kind of oil is this? Green oil?"

This title made Zhang Sijiu couldn't help laughing - the scientific name of rapeseed oil is rapeseed oil.But in many places among the people, it is indeed called green oil.

She asked Xiaosong: "Why is it called Qingyou?"

"The color is dark blue." Komatsu said proudly, "Sesame oil smells delicious, so it is called sesame oil. This oil smells bad, but it can't be called stinky oil. So, its color is green, why not call it green oil?" Oil!"

This very apt nomenclature made Zhang Sijiu laugh even more: "Okay, okay, then it's called Qingyou."

Mrs. Xu said cheerfully, "It doesn't matter if it's green oil or red oil, as long as you can eat it, it's good oil!"

Zhou also made this argument.

The family hadn't seen enough, and other people who knew the news of Zhang Xiaoshan's return couldn't wait to come over to find out if the oil was squeezed out.

Therefore, this bowl of oil has become a rare treasure. Everyone who comes over must take a closer look - if that naughty child gets closer, he will be scolded immediately.

Zhang Sijiu felt, where is this a bowl of oil?This is clearly the baby golden bump!
Moreover, if such a bowl of oil is used to collect tickets, it is estimated that some people will be willing to come and see it!

This kind of onlooker continued until the next day.

It was Li Zheng who came to the door early the next morning.

At that time, the Zhang family was still having breakfast—scrambled eggs were the next meal.

In order to be worthy of this hard-won green oil, Mrs. Xu generously took out four eggs and scrambled a large plate of eggs.

Zhang Sijiu had just eaten a chopstick when Lizheng came.

When Mrs. Xu heard the movement, she poked her head over and felt a little confused—according to the way of hospitality, a guest is a guest upon entering the door, so at this time, no matter what, she should invite Li Zheng to have a bite together.

But come on! ! !It was also the first time for Mrs Xu to eat scrambled eggs with green oil, and she was reluctant to pick up too much with one chopstick.
She didn't feel bad for eggs.

But distressed green oil.

After all, the family only got a bowl of green oil.

Although there will definitely be in the future, but that is in the future, who knows how long it will take!

Zhang Sijiu looked at Xu's painful little expression, and was stunned: Second aunt would still be so entangled? !What a surprise!
However, it is not so painful to this point.

Just as Zhang Sijiu was about to persuade her, Xu put down her chopsticks and glanced at Zhang Sijiu: "You guys eat this plate of eggs, and I'll fry another plate. The eggs are here, so it's not easy to hide them."

Although green oil is precious, it can't be just like that.

Zhang Sijiu responded with a suppressed smile.Then she watched Mrs. Xu go out, and greeted Li Zheng warmly.

Although Li Zheng was also very polite, but the politeness did not last long.

As soon as I heard that it was made of rapeseed oil, I rubbed my hands shyly: "Then I'm welcome, try it."

When he said this, Li Zheng was also a little bit ashamed and flustered, always feeling embarrassed, after all, he had never done such a thing at his age.

You have to refuse it, he really can't bear it!I have long heard that rapeseed is pressed for oil, but whether it can be eaten or not is only heard!Now that you have the chance to give it a try, why not!
(End of this chapter)