Prehistoric Woman Age

    Thanks for the reward of lovely Xi Li, the pink ticket of Wangyoucao…

    **

    It took more than three months to break the bones for a hundred days, and An'er's left arm, which was bitten by the mutant beetle, has recovered as before. Ming still silently took her left hand and checked it lightly. He was relieved when he saw that he had indeed recovered. When did this shy and inferior boy grow into a silent but responsible man?

    An'er was very busy in the following days, busy building a furnace for bronze ware, and some molds. Regarding the production of bronze ware, An'er is going to try the Fan Casting method. Fan casting method, also known as mold casting method, first uses clay to make molds, sculpt various patterns and inscriptions, dry in the shade and then fire them to become master molds. The alloy is melted, poured into the pottery fan cavity to form a vessel, and after being removed from the mold, it is cleaned and polished to become the finished bronze product.

    An Er first came to the copper smelting factory in the tribe, a huge open-air workshop with a huge copper smelting shaft. The shaft furnace is composed of a furnace base, a hearth and a furnace body. In the lower part of the pencil of the furnace, there are golden gates, holes for **** and copper extraction, and air vents. The overall structure is quite complete.

      Coupled with the tin ingots brought back by An'er, the raw materials for making bronze wares are basically available.

    An'er was a little excited, finally going from the Stone Age to the Bronze Age? This is an epoch-making leap forward in history! Although An'er used the hard shell of mutant insects after crossing over. And the bones of some large creatures, grinding into tools that can replace iron. However, after all, hunting mutant insects is difficult, and the production tools are in short supply.

    If the bronze wares were produced there. Then it will be different. It can not only produce some utensils in life, but also refine agricultural tools and weapons. The autumn harvest is coming soon. The grain planted this year is more than double that of last year, and more farm tools are needed.

    Therefore, An'er decided to produce agricultural tools such as sickles and bronze plowshares first. An'er smiled, thinking that if Ruoya was here, she would definitely call her a slapstick. The first bronze ware in prehistory must be the first sword in China. How could it be a sickle, a **** or something?

    Refine bronze. The first step is molding. An'er used clay to create the basic shape of the sickle. Then there is the translation. She used the pre-mixed fine clay to stick tightly to the surface of the clay mold, and after beating it, the shape of the sickle was reversely printed on the clay.

    Then proceed to the third step, which is conformity. An'er will turn over the scraps of mud. It was sent to a pottery kiln to be fired into pottery. Such a bronze fan is hard and not easily deformed, which can be called a pottery fan. She put Tao Fan into the outer cavity of the sickle, that is, the outer fan. Then, evenly cut a thin layer of the clay mold used for turning the fan to make the inner fan. The inner and outer fan are integrated, and the gap cut out in the middle is the place where the bronze liquid is kept.

    Then the fourth step - pouring. Pour the refined bronze liquid into the pottery fan. After the copper liquid has solidified, the inner and outer pottery fans are broken, and the cast bronze ware is taken out. A set of pottery fans can only cast one bronze ware, which is indeed a waste!

    Because it is a sharp scythe. Therefore, the ratio of copper and tin in the bronze liquid is 4:1, which is prepared according to the "six Qi" of bronze alloys.

    The final step in bronze making is sanding and refinishing. The newly cast bronze ware has a rough surface and unclear patterns. It needs to be polished and refurbished before it can become a delicate bronze ware.

    So An'er's first prehistoric bronze sickle was sharpened gradually after repeated polishing.

    An'er put a wooden handle on the sickle again, Da'er couldn't wait to take the sickle to cut the grass, and came back half an hour earlier than usual, shouting: "Ann, this one The sickle, which is much easier to use than the previous bone sickle, grabbed a large amount of grass and cut it with a light stroke with the sickle. When I cut the first grass, I used the same strength as usual, and almost cut the My calf was cut and it gave me a somersault!"

    In early autumn, it is time for the children to stock up on fodder for the animals. Daer and Tuwa go out together, and they have to cut for half a day every day and bring them back several times. Today, they spent less time than usual, and brought back a third more grass than usual. Coupled with Da'er's "trial experience", An'er felt that the production of bronze farm tools was successful and decided to mass-produce them.

    Because the food in the tribe was enough for everyone, An'er stopped the gathering of the women in the tribe and started them to learn how to make clay molds with herself. In the end, fifty dexterous ones were left behind to form a bronze ware modeling group. In the future, the production of exquisite bronze utensils will depend entirely on these people.

    After the bronze ware production was on track, An'er was finally able to take a break. At this time, Dingding sent the first batch of bamboo paper. The papermaking technology of the paper mill has reached a new level. The bamboo paper sent is white and soft, with fine fibers, tough and smooth, and uniform in texture. It already has the prototype of paper used in later generations.

    Anner was very happy, and immediately called a group of female workers to set up a printing team. At Ming's repeated request, he first printed out a batch of medical books as teaching materials for his apprentices.

    Because An'er had prepared the glue and ink for movable type printing before, it only took ten days for the printing factory to go into production. The women in the tribe, in order to prove that they are not idle, study very seriously. Ten days later, the first "Compendium of Materia Medica" bound with twine came out. Ming and his apprentices were holding the first book with the scent of ink, and their excitement was beyond words.

    When the printing of medical books came to an end, An'er began to write some children's textbooks and children's books. Although children make time every day to study, there are too few opportunities to apply what they have learned. Therefore, the second batch of books printed in the tribe are teaching materials and children's reading materials for children to learn.

    When Darle got a fairy tale book, he read it with relish, and even took the book to his younger siblings and told them stories. It's a pity that the two children were very disrespectful. They didn't sit well and listen, and even tore two pages of the book he received. The little guy was distressed and angry, and complained to An'er crying.

    An'er taught the two little babies a lesson, and carefully helped him glue the fairy tale book with rice, then Daer wiped away her tears and ran away with the book in hand. After that, he never brought the book within a ten-meter radius of the two little devils.

    The destructive power of the two little guys is too strong, and the eight-month-old little baby has become obsessed with tearing paper. The straw paper on the kang head, just two minutes after An'er went out, there were scraps of paper under the bed. Looking at the stack of straw papers, there was not a single piece left.

    An Er is so angry! The toilet paper in the tribe is distributed regularly and quantitatively. This sister and brother tore up all the tissue paper used for wiping her buttocks. Will she be asked to wipe her buttocks with stones and wooden sticks for the next ten days?

    Pointing to the shredded paper, she gave the little babes a stern meal, and slapped them **** their fleshy buttocks a few times before An Er felt relieved. The two little guys seemed to know that they were wrong. With tears in their eyes, they looked at their mother's shoehorn face. Their buttocks hurt, but they didn't dare to cry. The twins already know that when they make mistakes, crying can't solve the problem.

    After teaching the children, the problem of toilet paper still needs to be solved. In desperation, An'er had to find Ding Ding, the person in charge of the paper factory, to go through the back door. Ding Ding knew that her two children naturally used more paper than other families. Without saying a word, she gave her half a month's amount of straw paper, which finally solved the paper problem for the next ten days of this month.

    After that, An'er no longer dared to put some paper items where the children could get it. Eight-month-old Nian Ya and Xiao Si Ruo can crawl freely and change directions. When I got tired of climbing, I rolled over and sat down to rest for a while, and then crawled around the kang like a little bug.

    At this time, they were inseparable from others, and they accidentally climbed to the edge of the kang and fell down. The big bag on Xiao Nianya's forehead fell off the kang without seeing it a few days ago. This little guy doesn't look like a girl at all. He's not afraid of the sky. He fell once and didn't change it. He approached the edge of the kang many times. Typical good scars forget the pain!

    At this time, An'er had already begun to teach them some common objects in the house, and the names of their toys could already be identified. An'er said "rattle drum", and Xiao Siruo quickly grabbed the rattle and shook it vigorously. Xiao Nianya was not as fast as him, so she scratched her brother's hand angrily, snatched the rattle, and handed it to her mother like a treasure.

    Two children, grabbing the adult's hand, can stand up and walk a few steps. If you let them go, Xiao Nianya will rush forward without fear, and the result is that her nose is blue and her face is swollen. On the other hand, Xiao Siruo stood wisely and waited for someone to help him. When he was tired, he would sit on the ground.

    An'er seduces the children to call them "Dad" and "Mom" every day. The children can make vague syllables, but they don't know what they mean. Mom... Mom..." I kept yelling, blinking big eyes waiting for my mom to praise them!

    The days are spent teaching two children every day, and visiting the bronze processing factory and the paper factory from time to time. When the children were sleeping, she designed some bronze wares on the kang table. Of course, the decoration is too exquisite, and the current refining level of the factory is not up to the level of the factory. They can only draw some simple, elegant and beautiful graphics for their use.

    Some pottery at home was gradually replaced by bronze. An'er finally had a bronze wok. Although the bottom of the wok was a little thicker, it was much more delicious to stir-fry than to boil and stew. However, she was a little worried that cooking with bronze utensils for a long time would cause her body to take in too much copper... She began to think about making iron utensils dissatisfiedly. After all, the iron pot is also good for iron supplementation!