After several years of education, Lin Ji has indeed taught some people to use the method of passing on ten and ten to hundred.
After the founding of the People's Republic of China, Lin Ji organized a city-wide mapping test, using the test level papers of the primary school graduation in later generations, and more than 300 people passed.
The number of excellent people also exceeds a hundred.
At this time, the implementation of merit-based education, under the whip of Caiyu, the requirements are actually very strict, so that the people who teach are generally faster than most of the students in later generations.
Moreover, at this time, there was no requirement for the all-round development of later generations, so it is not surprising that the course of the next six years was completed in four or five years.
The more than 300 people were divided into two parts by the forest trails, one part was sent to the villages and towns below to establish schools as teachers, and the other part stayed in the city to take up their posts, and then followed him to attend junior high school classes in the evenings.
In junior high school, Lin Ji mainly taught physics, chemistry and geography, interspersed with geometric algebra, and it only took more than half a year to finish all these courses in cramming.
Later in the day, Lin Ji began to lecture on high school physics, chemistry, biogeography.
In the first year of Huaxia, in addition to all the officials and some young people receiving secondary education and further emancipating their minds, other construction was also gradually carried out in Chaolin City.
Lin Ji found a small hydropower station from a small town and built the first hydroelectric power station.
The power station provided continuous electricity to the palace, and the perennial lights requested by Hu Aman and others were basically realized in summer and autumn.
This also provided enough lighting and sound for Lin Ji's night school, so that his classes could be attended by hundreds of people at the same time.
However, due to the limited power of small hydropower, other aspects should not be able to be carried out except for this lighting.
Large-scale use of electricity is still almost impossible.
However, a few young people were extremely interested in this, and after learning the principles of electricity taught by Lin Ji, they hoped to make their own generators.
And it is to make a coal-burning generator.
The forest trails provided them with some materials and books, but at this time the various tools were not perfect, and it was far from being able to make nature.
After Lin Ji used small hydropower, a factory for making paper and ink and pens was also set up in Chaolin City, and the production of the four treasures of the study began to be carried out.
There weren't many people who read before, and Lin Rui could be supplied with paper and pen in the small town, and it was a bit redundant to make paper and ink.
However, now that education is widely available, the supply and demand for these have increased.
When electricity is available, Lin Ji wants to keep some office paper for printers.
Therefore, paper-making and ink-making and pen making are on the agenda.
Papermaking forest traces can find out Cai Lun's original version.
However, he found this method a bit troublesome, so he used a simpler method: bark paper.
After the bark of ordinary trees is shaved off, it is soaked in water for more than ten days, and the bark is soaked until it is soaked and beaten repeatedly until it is beaten into wood pulp.
After that, the wood pulp is mixed into water, stirred into a turbid liquid, and the fiber tissue in the liquid is scooped up on the filter screen by making a strainer with linen, and after drying, the paper is removed from the strainer.
This papermaking method has a single raw material, simple process, and relatively short cycle, which is more suitable for the current production process.
Of course, the paper made in this way cannot be compared with the paper of later generations.
First of all, if there is no bleaching, the color will be a little yellowish, and secondly, the thickness is thicker than the paper of later generations, otherwise it will not be able to be removed.
But there is no problem with this kind of paper writing, and it is relatively economical, which can basically meet the current use.
Ink is made from pine tobacco.
Pine wood is burned in a chimney filled with small pipes, and then the black ash in the small pipes is scraped off, mixed with a certain proportion of leather glue, and pressed into shape, and the black ink can basically be made.
In terms of pens, Lin Ji gave suggestions for using brushes, quills and pencils together.
The pencil here is really a pen made of pure lead.
Pure lead has a very low hardness, and it can be drawn on paper like later pencils, so there is no problem at all when sharpened and used for writing.
The earliest pencils of later generations were of this type.
However, lead is poisonous, and Lin Ji once warned everyone that they must wash their hands after using this pencil, and at the same time avoid putting it with food, let alone eating it.
All lead-containing metals cannot be made into food and beverage tools.
The city of Chaolin also changed almost every day, and on the central square, the walls of the royal palace were finally built.
However, at the request of Lin Rui, this wall only enclosed the back three sides, and the location of the gatehouse in front was not enclosed.
Instead, thirty meters away from the front, a circle of movable horses was pulled.
When there is an activity, these rejections can be pulled away.
Even in normal times, these low horses do not affect the scene in front of the entire palace.
Five hundred meters away from the palace, three buildings slightly smaller than the palace are under construction.
They are the official offices of the Military Yuan, the Executive Yuan, and the Presbyterian Yuan, respectively.
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The construction of the three buildings started almost at the same time, but it is estimated that it will take more than a year until they are completed.
In the autumn of that year, there was another bumper harvest of grain, and potatoes were added to the ranks of agricultural products, and the harvest was almost full.
As a result, almost no one in and out of the city is worried about food.
In some places, the slaves of the deer are said to have been able to eat three meals.
There is no need for food, and the mentality of officials at all levels has also relaxed a lot.
In the middle of winter, the vermilion monkey, who had been in Chaolin City for a month, proposed, "Why don't we go out hunting?"
Before the winter, news came that he had given birth to a daughter.
He wished he could go back there.
But Lin Ji's schoolwork is not over yet, and he may not be able to return until the beginning of spring.
In the winter, he followed Lin Ji in and out as before, studying, and he was too bored to do it, so he proposed to Lin Ji.
Speaking of which, Lin Ji hadn't been out for a few years, so he readily agreed: "Let's go west into the mountain forest, and then take the road south from the mountain forest, and return to Jilin by the way."
This time, I haven't been back for almost four years.
I heard that the pheasant still wants me to go back. ” "Okay."
Zhu Monkey said happily.
The two of them rode a few elephants, a dozen deer, and more than 20 people, and then brought Xiaobai, black dogs, and ghost eagles from the west gate, and stepped directly across the ice of the swamp and entered the forest in the west.
In the wilderness, the mammoth has long since disappeared, and the tusked tiger has almost disappeared.
But there are quite a few other prey.
The group chased and hunted under the leadership of the ghost eagle, and for several days, they had a good time.
On this day, when they arrived in the forest, the ghost eagle had fallen on the back of the elephant to rest, and everyone stopped roasting, and suddenly the black dog barked wildly, and Xiaobai burst out.
In the midst of the ice and snow, a black and white beast suddenly rushed towards the crowd.
Lin Ji raised his eyes and looked at the thing, and couldn't help but exclaim: "Sure enough, the peerless cute beast":