In Rou Niang's worried eyes, Yaya and her son-in-law were extremely excited, and the most important thing was that under Li Feng's guarantee. Yaya children have officially become the preparatory teachers of the Jianghu Village Preparatory Primary School. This sudden event made Yaya unable to sleep well for several days.

Originally, Li Feng didn't plan to trouble everyone about rice planting. But unexpectedly, the next day, the villagers came. Within one day, the more than 10 acres of paddy fields were completed. The reason is very simple, and it is also very strong

"Yaya is a teacher, how can she be too tired, tired sir, who will teach the students."

Li Feng didn't expect that before this teacher became a teacher, this welfare package came. If you do, then it's worth it. Looking at the popularity and prestige of the little girl in the village now, Li Feng has to sigh that the teacher in ancient times was good, too respected, and had a face.

The so-called one minute on stage, ten years off the stage. In order for the little girl to be able to complete this task perfectly. Li Feng is not idle at all, he has too much preparation work to do.

Teaching materials, don't worry about this, the three-character scripture and the family names are all ready-made. Moreover, at once, it is definitely necessary to teach Hanyu Pinyin. There is time for Li Feng to slowly think about this follow-up textbook. Therefore, this thing can now be disregarded.

In addition to the teaching materials, it is the teaching equipment. If you follow the characteristics of this era, add a ring ruler on the basis again, and it will be over. Then, the teacher will shake his head and read a sentence above, and the student will follow a sentence below, until he is familiar with the recitation and memorized it.

In Li Feng's opinion, this kind of teaching method is of course not good, and it is too cheating. Not only are the teachers tired, but the students are even more tired, and most importantly, they are still inefficient. Otherwise, it would not have appeared, the ancients studied for more than ten years, and they learned the four books and the five classics, and they couldn't even learn it thoroughly. If this is changed to modern times, such a book of 10,000 words, then what is it?

Of course, there are some other factors in this, but it also shows that the teaching method and teaching method in ancient times were really poor.

Teaching, which is a comprehensive behavioral activity that requires students to move their mouths, eyes, ears, brains, and hands, is definitely not enough just to rely on the same. Among them, the most important is this visual sense.

"I said, little madman, what are we going to do. This kiln you made, the brick kiln is not a brick kiln, the tile kiln is not like a tile kiln, what are you going to burn?"

In the place where bricks and tiles are burned in the village, Li Feng and Zhao Dazhu, plus Xiaohu and several villagers, after half a day of busyness, dug up a strange thing on the edge of a dirt slope.

From the point of view, this is a large round well with a diameter of about three meters, and the round well has been dug from the top of the slope to the bottom of the slope, and it is four or five meters deep. However, when the well reached the bottom, the space suddenly became much larger. In addition, there is a short passage with the height of a person leading to the outside.

Zhao Dazhu is an expert in burning tiles, bricks, porcelain, etc., and when he looks at this shape, he can be sure that this is a kiln. However, he didn't understand what this strange kiln was used for.

"Hehe, Uncle Dazhu, this is a lime kiln, which is used to burn lime."

Looking at the lime kiln that had been completed, Li Feng was so happy in his heart. He had wanted to burn this lime for a long time, after all, it would have to be used to build a house in the future. Now I happened to encounter a place where lime was used, so I pulled Zhao Dazhu and them together, and several people were busy and got the lime kiln ready.

This kind of lime kiln is the simplest lime kiln. There are many such lime kilns in Li Feng's hometown, but they have long been abandoned. It was all made by people in order to find something to do in their free time, increase production and income, and be self-sufficient.

In addition to the previous generation, there are also children like Li Feng who have been leathery since childhood, and many people have never seen this kind of antique thing. As for the younger generation, the new generation of children, they have not even heard of it.

"Lime kiln? That's lime burning, I've only heard of gypsum, not lime. What is this lime, and is it of any use? ”

After Li Feng finished speaking, Zhao Dazhu and Xiaohu all looked at Li Feng one by one. What this lime was, they really hadn't heard of.

"This lime method is actually similar to that plaster, it is all made of stone. It's just that gypsum is burned with gypsum stone, while lime is burned with ordinary stone. In addition, there is another difference between them, that is, it is relatively simple to burn gypsum, but it is necessary to burn lime for at least three days and three nights. As for what it's for, you'll know when it's burned."

Li Feng knew that they were more confused, so he briefly explained what this lime was. As for what it's used for, it's a bit tricky to explain. Therefore, Li Feng didn't bother to explain.

"Burning it with ordinary stone for three days and three nights, no wonder it's called lime. If you burn it like this, it's not like all the stones are burned to ashes. Brother-in-law, what should we do next, does this burnt lime also need charcoal? That seems like a bit too much."

When Xiaohu heard this, he had to burn it for three days and three nights, and finally understood what lime was, and this was not to burn the stone to ashes. As for the stones that have been burned to ashes, he doesn't care what they are used for, anyway, Li Feng said that it is useful, and it is useful. Other old masters, it took years to teach a student. Look at this brother-in-law again, he will teach Yaya to be a teacher in two or three months.

"Well, yes, little madman, in this case, there is a bit more charcoal needed. Otherwise, I'll go back and get some people, and let's burn some more charcoal first. ”

When Zhao Dazhu heard this, he also hurriedly spoke. These three days and three nights require a lot of charcoal.

"Hehe, Uncle Dazhu, don't bother so much. Wait a minute, Xiaohu will follow me to get stones, and Uncle Dazhu, you will take the rest of the people to get firewood. We don't use charcoal, just use firewood. It doesn't matter if the firewood is dried or raw, the key is to get a little more."

This lime burning, you don't need to use any charcoal at all, just use firewood. The fire is big and small, the temperature is high and low, and it doesn't affect it at all.

"No charcoal, you said it earlier. If you want firewood, you don't care if it's dry, it's not simple, it's all over the mountains, aren't they all trees, it's too simple. ”

As soon as they heard that they didn't need charcoal, Zhao Dazhu and the others immediately became even less worried, isn't it simple to go directly to the mountains to chop firewood.

"That's good, Xiaohu, let's go, come home with me and get the guys, let's go and smash the stones." Well, after I go back, I have to call Xiao Hei, this guy, all his strength, can't be wasted. Besides, this guy hasn't worked for a long time, so he has to be exercised so that he doesn't grow too fat. ”

After the division of labor was completed, Li Feng immediately took Xiaohu into action. Before he could, though, he had to go home and get his sledgehammer. At the same time, of course, he will not forget the super truck of Xiao Hei. It's just that if he knew this reason to Xiao Hei, he wouldn't have to roll his eyes.

It's hard to say that people hunt every day, and it's not considered sports.