Lin Qiya is indeed drawing pictures in the house, this summer is over, and when autumn comes, the sky will gradually start to get colder, and she has to store carbon for her kang and fire wall.

After all, she hasn't found coal here, and of course even if she does, it won't be easy to dig it out, so she has to replace it with carbon for the time being.

And what she is painting now is the way to burn good carbon, and it is all theoretical knowledge, and you can only know if you can succeed after practice.

"Big girl......" Lin Qiya took the drawings she had drawn, and then went out to call the big girl, and just happened to see the big girl and Xiaocai chatting together.

"How did you get out? Is my brother reading? Lin Qiya said to Xiaocai.

"Well, the young master wants to read, and I don't want to bother, so I came out and waited, what's the matter with the young lady looking for a girl, right?" Xiaocai said truthfully.

"That's right, that's just right, you and the big girl go to the village to find out where there is yellow mud and fine sand." Lin Qiya instructed, after all, it is better to find two people than one.

"Okay, I'll go after talking to the young master." After Xiaocai said hello to Lin Wenwen, he went out with the big girl.

Lin Qiya walked around the house, found a vacant lot behind the house, and then took a little measurement and planning, she was going to test her charcoal burning theory first, and then experiment to see what kind of wood burned carbon is good.

Da Niu and Xiao Cai walked around the village for a while, and the soil was easy to find, but the fine sand was not so easy, and the two searched for a long time, but they didn't find it.

After that, there was no way, and the two could only come back in disgrace.

"Sister Ya'er, do you think this kind of mud is you looking for?" The big girl pointed to the yellow mud in Xiaocai's hand and asked.

"I don't know, try to find out."

"It's a pity that I didn't find fine sand, I don't know where this thing is, I just asked the village chief, and he said that this fine sand is only found in the sand, but most of our land here is mud, there is no sand." The girl didn't find the sand, but she still asked the village chief, although the final result was not very ideal.

"It's okay, I'll look for it when I go back, this sand doesn't need much, this mud needs a little more, you can push the cart and pull some yellow mud back."

Although Lin Qiya heard that there was no fine sand, she felt a little conflicting with her theoretical knowledge, but it was all an experiment anyway, and she could also give it a try if there was no sand.

"What do you want so much mud for?" Xiaocai took the tools and the big girl to the place where the yellow mud was found before, and chatted with the big girl while digging the dirt.

"I don't know, Sister Ya'er can come up with a lot of strange things every time, last time she made flower water after writing and drawing, this time I don't know what to make again."

"The toilet water is made by the young lady? That's a good thing, it's just too expensive. ”

"That thing is troublesome to make, it's natural to be expensive, but I don't know what I can make this time to sell for money."

"Miss is amazing."

"That's it! Sometimes I really envy your sister to become Sister Ya'er's apprentice, that can learn a lot, now I hope that Sister Ya'er can teach me to read, but now it seems that I have to wait until she studies this thing made of mud before I can go to her. ”

"When the time comes, if the young lady agrees to teach you, you will definitely help me ask if I can learn together."

"This is natural, and I dare to say that as long as Sister Ya'er is willing to teach, you and Xiaobao should be able to learn."

The big girl now talks about Lin Qiya with pride in her tone, and this pride is also affecting Xiaocai, making Xiaocai feel that it is a very happy thing to work here in Lin Qiya, especially when the big girl talks about envying Xiaobao, Xiaocai is even more happy for his sister, although he has not seen Lin Xiya teach Xiaobao anything until now.