Chapter 215: Biogas

Men, it's just for calling, living a life, isn't it just a matter of firewood, rice, oil, salt, sauce, vinegar and tea? Compared with him fighting and killing, such a day is more reassuring.

In view of the experience of being scalded yesterday, Cai Wei didn't dare to take the bowl this time, so she sat obediently and let Lu Ying blow her cold spoonful by spoonful.

Anyway, she also has to enjoy the feeling of being cared for by her boyfriend in the palm of her hand.

Lu Ying is now her serious male ticket.

In this way, he is quite competent.

"In a few days, it's up to you. We've got to buy some food and have a good time. After Lu Ying fed a bowl of ginger soup and brown sugar water, she took out the handkerchief at her bedside and wiped the corners of her mouth with satisfaction, and said with a gentle drizzle.

Cai Wei blinked, this man is getting more and more like living at home. I think that at the beginning, when he was first rescued, he was cold all over, exuding an aura that no one should approach.

At that time, he couldn't talk to her a few words a day, but now he is worried about his family's livelihood.

"Well, I'll go to town in two days to buy some, this year is the first time you've stayed at our house." She said happily, with an indescribable sweetness in her heart.

"When the time comes, we should invite some people to come to the house to celebrate and celebrate, and then call a small show, and buy more while we are purchasing."

"Hmm." Cai Wei pursed her lips and smiled, he didn't even care about her, he was quite thoughtful.

The two of them talked a lot about the ceremony, but Cai Wei had never experienced it, but she was looking forward to it.

Lying on the bed for a while, Lu Ying didn't go out, so she talked with her.

After half an hour, Cai Weifang felt that her stomach felt better, and she got up again and found the papyrus.

This is what she bought for the toilet after earning money, and her family was poor before, and they were all solved by grass root bark, which was really unbearable.

Usually she doesn't practice calligraphy and painting, and she doesn't have any four treasures at home, so she went to the stove to find a wooden stick that has not been burned out.

Lu Ying was very curious when she saw it, "What do you want to do?" ”

"Oh, I want to design a biogas stove so that when it's cold in a few days, I don't have to go up the mountain to fetch firewood." Cai Wei said in a letter.

Burning coal is also a costly affair, and it is not the time for her to throw money around.

Lu Ying watched curiously as she was holding the pitch-black wooden stick, sketching on the papyrus, and her heart became more and more in love.

This girl is really a genius, thinking about some strange things all the time, which he has never heard of or heard of.

The set of things in the bathroom made even Li Ruzhou red-eyed, and he had never seen it in Beijing.

Now she is tinkering with a biogas stove, and I don't know what it looks like.

Unexpectedly, she has lived in the countryside for so many years, not only reading and writing, but also has a high level of medical skills, and endless ideas in her head.

He really didn't know what had changed this girl.

After a long day of sketching, Cai Wei finally designed an idealized biogas stove.

She showed Lu Ying, "Look, the pipes have been dug in the yard a long time ago, and now as long as the two ends are connected, they can be used." After a few days, the septic tank will accumulate some feces and urine, and then pile some sundries in it, and we will burn it in the cold. ”

Lu Ying was puzzled and looked at her in surprise, "Then, isn't that feces?" Can it be burned as firewood? ”

He's only seen cow dung burning, human dung, so disgusting, and sparse......

Can't even think about it!

Cai Wei didn't notice his abnormality, but said excitedly, "It's not burning that, it's biogas." ”

What is biogas?

Forgive this Jinyi Guard Commander, I really don't understand!

Lu Ying's brain is very good, and after a few turns, her heart will be cleared. Cai Wei should be talking about the stench of feces accumulating together, right?

It's just that how can that stench ignite a fire and still cook?

It's really hard for him, following Cai Wei, after a long time, his comprehension ability has also improved by leaps and bounds.

Putting down the straw paper, Cai Wei clapped her hands with satisfaction, "In two days, we will go to the town to find a blacksmith to type out the picture, and we can try it in September." ”

Seeing that Lu Ying was still staring at the picture in a daze, she tugged on Lu Ying's sleeve, "Let's go, let's push the soil and compost it." ”

Lu Ying stupidly followed her out.

Cai Wei took out a basket from the corner of the wall and took Lu Ying to the gate.

There was a pile of dirt left over from the construction of the house, and Cai Wei touched a shovel and shoveled the dirt into it.

Lu Ying snatched it and pushed her out, "Ancestor, your body is better, where did you do this job?" ”

Cai Wei grinned as he held the shovel in his calloused hand and shoveled up the dirt in a decent manner.

"You've worked on the farm before?" Cai Wei blinked her bright eyes and asked curiously.

Lu Ying paused, looked up and smiled at her, and slowly shook her head, "No." But it's not that hard. ”

Cai Wei was happy, this was really wronged him.

Lu Ying's heart was churning, thinking that he was the commander of the Jinyi Guard, where had he shoveled the soil and made it fat? Fortunately, when he was in the army before, he also did digging tunnels.

Shoveling soil, as long as you have the strength, is indeed not a difficult task.

Soon, the basket was full.

Lu Ying raised her hands and came to the edge of the dung pit.

He first took off the silver-blue robe on his body and handed it to Cai Wei's arms, and then bent down to carry the bluestone slab covering the dung pit.

A foul smell rushed up from the ground, and he closed his eyes and didn't look at the disgusting filth there, only shouted to Cai Wei behind him, "You stand back ......"

Cai Wei understood that he was afraid of splashing her, so she hurriedly took a few steps back, and saw Lu Ying carrying the basket and dumping the soil down.

This is repeated a few times, and it is half filled.

Lu Ying frowned disgustingly, when, when did he command the dignified Jinyi Guard to make the Lord even want to do this job?

But disgusting is disgusting, but his heart is full of steadfastness.

In Beijing, even if you are prosperous and rich, you don't have peace of mind at this time.

He thought to himself, this is living at home, right?

Seeing him cover the bluestone slab, Cai Wei hurriedly picked up the basket and put it away, and brought water to Lu Ying to wash her hands.

Seeing him put on a silver and blue robe, his slender and straight body was like a towering green pine on the top of the mountain, Cai Wei took out a square handkerchief with joy and stood on tiptoe to wipe his sweat.

Lu Ying was stunned for a moment, as if she had been struck by lightning.

"Look at you, you're sweating." Cai Weiwu didn't realize it and smiled coquettishly.

Since she figured it out yesterday, she has regarded Lu Ying as a real boyfriend and no longer thinks about other messy things.

Treat your boyfriend carefully.

She did this, and it was natural.

The impact that can be brought to Lu Ying is like thunder.

The corners of his lips hooked a faint smile, and when he saw her retract her hand, he quickly grabbed her thin white soft wattle, put it on her cheek and rubbed it gently, and muttered in his mouth, "Weiwei, Weiwei, you are so good." ”

Cai Wei thought to herself: That's good? He's so demanding!

The ears and temples of the two people were grinding, Cai Wei had a thin skin in the end, the roots of the ears were burning hotly, the cheeks were dyed with peach blossoms, and she nestled in his arms shyly.

Lu Ying lowered her head, gently pinned the broken hair in her ear behind her ear, smiled with phoenix eyes, looked at it dotingly, the more she looked at it, the more she felt that she was bright and delicate, like a rose, scorching and blooming.