He nodded but said nothing.

Zhou Fang joined in the work of making breakfast.

But she did feel a little lost.

The series of suggestions Zhang Liu put forward yesterday after iron smelting really made him very excited.

He saw Zhou Fang's expression completely.

Zhang Liu withdrew his gaze and continued to work with his head down.

I'm cooking right now, so it's definitely not appropriate for me to suggest building a septic tank.

....................................

finish breakfast.

When everyone was sitting and chatting, preparing to start their own work after finishing digesting the food.

Zhang Liu pointed out Qin Ruoyan, Xiang Wanying, Gu Xixi, Zhou Fang, and Lan Yueting.

"I have something I want to ask you for help with."

Looking at the five people and other girls who were looking at him with confused expressions, he showed a bit of embarrassment on his face.

But then Zhang Liu also gritted his teeth and expressed his idea of ​​finding someone to build a septic tank together.

At the same time, a septic tank is being built.

He also wants to build an additional "urine nitrate collection pool"

PS·Here is a drawing of the urine nitrate collection pool.

[img=1141,1148]https://rss.sfacg.com/web/novel/images/UploadPic/2023/07/d156f8c4-dc2b-4308-b7c0-54d5aeb54307.jpg[/img]

Chapter 392: The goal of unsanitary cleanliness is to be hygienic and clean

After listening to Zhang Liu’s construction plan.

The five people who were called to stay all showed excitement.

The girls had already noticed the situation in the toilets.

And they've been trying to get it done.

But there is no good way to deal with it.

We can only keep delaying by treating the symptoms instead of the root cause.

"Zhang Liu, just tell me what we should do."

Sitting up straight, Zhou Fang showed a serious expression on her face.

As an adult, she is quite receptive.

Although digging septic tanks and urinals do sound a bit dirty.

But they are precisely the key to ensuring hygiene for everyone here.

After Zhou Fang said this.

The remaining four people, Qin Ruoyan, Xiang Wanying, Gu Xixi and Lan Yueting, all made the same correct sitting posture.

"We only have four shovels here, so only four people can do the digging work."

Nodding, Zhang Liu began to talk about his plans.

"In the morning, Qin Ruoyan and I were responsible for filling the excavated soil next to the original toilet. Afterwards, we directly built a simple earth pile pool and lit a fire outside to start drying it."

"I see that the composting area is almost full, so I might as well use this area as a second composting area."

"Then this composting site can still play a role until the septic tank toilet is built."

"I will be careful to keep some time away from everyone in the future to avoid unnecessary embarrassment."

When it uttered the words "unnecessary trouble", Anya's face immediately turned red.

Without paying attention to Anya's expression, Zhang Liu, after assigning work to himself and Qin Ruoyan, began to assign work to Zhou Fang and others.

"Then, Mr. Zhou, you will be responsible for digging pits with shovels. Each water storage pit should be at least one meter in diameter and one and a half meters deep."

"Right now, digging this urine pool is our priority. I want to start stockpiling urine saltpeter early. Later, it will be a tool for us to fight wild beasts or for emergency lighting."

Looking at the expressions of everyone nodding.

Then Zhang Liu also talked about the subsequent brick laying work.

This time it's the urinal and septic tank.

He planned to use bricks to pave the base.

They are no longer the temporary projects they once were.

It is a real "semi-permanent" project.

"Zhang Liu, if we build it this way, at least 700 bricks we have in stock will be used..."

After listening to the other party's complete construction plan, Song Shuyao spoke in a low voice.

Zhang Liu, who had already roughly calculated the number in his mind, nodded slightly in approval.

At the same time, he also understood Song Shuyao's concerns.

With a slight smile, Zhang Liu said, "Don't worry, it only takes more than 400 bricks to build an iron smelting blast furnace."

Hearing his words, Song Shuyao was slightly stunned, and then nodded to show that she understood.

PS·Here is the formula for calculating the number of bricks.

[img=776,519]https://rss.sfacg.com/web/novel/images/UploadPic/2023/07/927cc2e7-eaf0-4d2e-b6fa-59c33d8a9fbf.jpg[/img]

(The reason why it is smaller than the theoretical data is that the protagonist used plant ash cement when building it, which was mixed with clay to fill the gaps)

After arranging everyone's work, Lan Yueting, Anya and others began to deal with wild boars, goats, rabbits, and pheasants in their respective positions.

The little leopard is still staying in Bamboo House No. 1 today. After the boss came back, he wanted to lie down...

As for Zhang Liu, he led everyone to work on building the toilet.

The new toilet was built on the other side of the taro field.

It is at least a hundred meters away from the current toilet location.

Currently, he and Qin Ruoyan are working alone.

I looked at the girl who was waving a stone shovel to shovel up the soil and put it into the clay pot next to her, about four or five meters away.

Glancing at the ponytail that the other party had tied up on her own initiative, Zhang Liu also whispered, "Ruoyan, I'm sorry for putting you in such a difficult position."

He had no choice but to choose the other person as his partner to clean the toilet.

After all, the job of dealing with toilets is still a bit disgusting.

If possible, Zhang Liu hoped to finish it before lunch.

If you have to continue working after lunch.

He might actually vomit...

After all, the labor force that one person can provide is limited.

Zhang Liu simulated today's work flow in his mind countless times this morning.

But the result is that no matter how hard he tries.

The final result is that it takes at least half a day for one person to complete this task.

Because digging soil is definitely a time-consuming and tedious job.

As for the helpers, Zhang Liu spent a long time choosing among the girls.

In the end, the best choice he could think of was Qin Ruoyan, who had studied medicine and theoretically would have some tolerance for "dirty things".

However, Zhang Liu was reluctant to let the other party join him in demolishing the smelly toilet shed.

Instead, he asked her to dig soil outside for later use.

It's not just about tearing down sheds.

He was prepared to do the filling, wall building and drying work himself, and was determined not to let Qin Ruoyan get involved.

  All he needed was a "tool man" who could save him the time of digging the soil and reduce the workload of half a day to one day.

It’s better to do the dirty work of cleaning the toilet yourself.

But even so, Zhang Liu already felt a little guilty towards others.

Because in his opinion, this behavior is a typical example of "not treating everyone equally".

Qin Ruoyan is smart.

When I heard Zhang Liu say thank you for your hard work.

She already understood that the other person felt guilty and the reasons for this guilt.

He raised his head and looked at Zhang Liu, who was dismantling the shed as quickly as possible after apologizing.

At this moment, Qin Ruoyan's eyes were full of regret.

It’s not that I regret being asked to do the job by the other party.

Instead, she felt extremely regretful in her heart that she had not discovered in advance that there was such a good boy in the next class.

Failed to act in advance!

Thinking of what happened last night when Zhang Liu ignored his pleas and went straight to hug Anya.

Qin Ruoyan felt a surge of jealousy in her heart.

But she understood it.

If the other party really has to make a choice among everyone.

Anya is going to occupy a big position.

However, Qin Ruoyan thought that Zhang Liu's nostalgia for the old times was a definite plus.

After all, as long as she and she give birth to each other's child.

Or do something else that surpasses Anya...

Then in the future, you will be the one who is missed!

Turning her head to look at the full earthen jar beside her, Qin Ruoyan took it and walked over.

Noticing the other party's actions, Zhang Liu immediately said: "Ruoyan, just lie down nearby, I will do it later..."

He didn't finish his sentence.

Qin Ruoyan had already walked into the toilet, then bent down and poured all the dirt in the earthen jar into the toilet to cover the filth inside.

"Zhang Liu...don't treat me as an ordinary girl."

After completing all this, Qin Ruoyan looked up at Zhang Liu who was stunned for a while.

Then she smiled and said, "I would feel bad if I let you do this kind of work alone, so instead of letting me feel bad for you later, it's better to feel bad for you now."

After saying this, Qin Ruoyan turned around and went back to the digging spot to continue digging.

At this moment, she felt a little regretful.

There was definitely a flash of emotion in Zhang Liu's eyes just now.

If we weren't in the bathroom, I might have been able to kiss each other to deepen our relationship...

…………………………………………This is the dividing line.

PS·Author’s words: My mouth ulcer is quite serious and it really hurts. I will buy some medicine tomorrow and then continue writing and updating throughout the day.

I will start with two chapters today, but please rest assured that this month will start with 310,000 words, and it has already reached 67,000 words.

Chapter 393: The elder sister is preparing to let her younger sister marry into the family.

Looking at Qin Ruoyan who was still working hard to dig the soil.

Zhang Liu felt a deep warmth in his heart.

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