The whole family of villains criticized her wildly, but the princess treated her with medical treatm

It is important to cultivate children's hands-on ability.

Yan Yang did the hard work of cutting down the mountain pepper trees, so the task of picking the mountain pepper leaves fell on a pair of sons and their little companion.

The four babies were humming and picking leaves. Among them were Ya Bao and Jin Yu, who were born in humble backgrounds and worked efficiently. The sixth young master of the Li family is a delicate and beautiful porcelain doll. His fingers become red and swollen after being picked for a while, and he keeps blowing on his fingers. Zebao is a skinned monkey. He doesn't pick a few leaves, but breaks off branches to use as swords. , danced vigorously.

"Mom, it's picked and washed."

Ya Bao brought over a large basket of prepared mountain pepper leaves.

Mu Tingxue said: "Put it in a large pot and cook it for an hour."

"Uh-huh."

Two dumplings, one on the left and one on the right, carried the mountain pepper leaves. Zebao jumped on the stove and lifted the pot.

"Your Majesty, come down."

"I don't, hehe~" Yan Ze made a face at the children below.

Yan Yang's hands were itchy again.

But she was held down by Mu Tingxue and whispered: "Let the children play. Zebao is the top noble son of the Yan family. He can cooperate with his friends, picking leaves, cooking pots, etc. Boiling juice is no longer easy, these were originally farm work for the lower class people."

Before Xie Wuya was recognized, he lived in a servant's house.

Xiao Jinyu was even worse, working as a beggar in the Goudaicao Hutong, fighting with beggars and gangsters, and fighting for food with wild dogs.

These two children have gone through a lot of hardships and can do any farm work, but Yan Ze and Li Qian are different, especially Yan Ze, who was pampered by hundreds or thousands of people from a wealthy family with a golden spoon in his mouth. baby.

After his fiancée's gentle words of comfort, Yan Yang's blood pressure, which had just risen, calmed down again.

"Zebaopi is back, but he will do what he should do. Don't over-educate the children with sticks and suppress their nature."

Mu Tingxue often saw Yan Yang beating his children.

The regent is a firm practitioner on the path of being a strict father.

An hour later.

The mountain pepper leaf medicine is ready and the juice is thick.

"Paper medicine is a key raw material in papermaking. It can become a suspending agent and can fully adjust the water filterability of sugarcane slurry."

Mu Tingxue continued her class.

She brought up the wooden trough containing sugar cane pulp and stirred it with a wooden stick. "Because the fibers of sugar cane pulp have a heavy proportion, and the same applies to bark pulp, these fibers sink very quickly in the water, which is not conducive to using bamboo." Curtains are made of paper, so they need adhesives to distribute the dispersed fibers evenly.”

She added an appropriate proportion of San pepper leaf medicine into the sugar cane pulp tank and stirred it thoroughly. “The juice boiled with San pepper leaves, which are rich in water-soluble polysaccharides, has a thick texture and is just right for holding the adhesive.” important responsibility.”

This is a chemistry class.

The little group listened very carefully.

Regardless of whether you understand or not, just take notes while listening. This is the great secret art of bagasse papermaking!

After learning how to do it, I will open my own paper factory when I grow up. I don’t know how much money I can make.

Since Mu Tingxue chose the other two children as reading companions, she naturally trusted them very much and did not care about the paper-making technology flowing into the family of the accompanying children. Paper, of course, the more the better, the more widespread it is, the cheaper it is, which greatly reduces the cost of cultural communication. From a long-term perspective, the advantages far outweigh the disadvantages.

"The perfect paper pulp is already here. Now you all come here, each get a bamboo curtain, and start making paper."

Four children, one handsome boy, five students in total.

Mu Tingxue prepared seven bamboo curtains for paper manipulation, which were enough for use: "I will show you the paper manipulation now. Put the bamboo curtains into the paper pulp, and the force must be even, so that the paper will be smooth."

I know the theory.

The demonstration is also in place.

But when the children actually hold the bamboo curtain and enter the water, there are many problems with the operation.

The pulp produced is either uneven, pitted, or has slag, which is comparable to waste snacks.

"Zebao, you are moving too much, please be gentle. Like my mother, insert the bamboo curtain into the water at an angle of degrees. This angle is the best. The pulp will be distributed evenly on the bamboo curtain."

Yan Xiaobao did not do well.

But Yan Dabao is very good. He just watched his wife do it twice, and he imitated the same and produced something that his wife recognized.

Bamboo curtain paper manipulation tests learning ability, experience and patience.

The four children struggled for more than half an hour, and finally they were all in the paper pulp, and used a bamboo curtain to make paper that was approved by Teacher Mu Tingxue.

"Everyone was great."

Mu Tingxue encouraged, "Each person will be rewarded with a raisin and hazelnut chocolate."

The children cheered, tearing open the candy wrappers and holding delicious chocolate bars in their mouths.

This kind of candy reward after hard work and results is sweeter than what they eat on weekdays.

Yan Yang broke his chocolate bar into two equal halves and gave them to Zebao and Yabao. The two sons looked at their father with great emotion and felt that the father and mother who gave him candy were the best people in the world.

"The last step is to separate the paper and dry it."

Mu Tingxue placed the pile of wet paper that the students had worked on on the wooden board. "Separating non-adhesive pieces of paper from a pile of paper requires the tacit cooperation of the hands, eyes and heart."

She separated one by one.

Dozens of sheets were distributed, and the rest was left to the students.

"Separate the sheets and stick them on a wooden wall to dry." Baking is also possible, but not necessary.

Yan Yang and four little radish dices produced hundreds of pieces of paper in total, separated them, hung them on the drying pole in the center of the paper factory to dry, or posted them on the template wall for drying.

The orange cat in the paper factory nestled under the corner, licking its paws and supervising the paper hanging on the wall like a supervisor.

Mu Tingxue stroked the cat smoothly.

From the space, he secretly took out a little dried fish and rewarded it to Fat Orange.

The finished sugarcane paper that the children dried quickly attracted the attention of workers in the paper mill who were using lime water to make sugarcane bagasse.

Among these hundreds of papermaking workers, there were many old craftsmen with rich experience in papermaking who had switched jobs. They originally had strong doubts about the princess's use of sugarcane bagasse instead of oak bark and paper mulberry bark. But at this moment, when they saw with their own eyes these finished papers, filled with the faint scent of sugar cane, hanging on the wall and drying poles, they all showed extremely shocked expressions.

"For God's sake, look at those papers. They are so delicate. They are even better than the traditional white cotton paper made in Li's Papermaking Workshop!"

"It's so thin and doesn't fall off. I can't believe a kid can make it!"

"My eyes have really opened up. In the past, the straw paper was very brittle and would break when poked. This paper made from sugarcane bagasse looks quite flexible, but I don't know how it will be used to write on."