After the meeting, everyone left one after another. They all had their own things to do. Li Yan and Li Xin did not leave. They were not responsible for specific things. Their main task was to learn, such as abacus.
There are already abacus and abacus in this era, but the abacus of the Tang Dynasty has not yet become a complete abacus for later generations, and the abacus formula of the Tang Dynasty is only simple addition, subtraction, multiplication and division, and what Li Ke came up with is a complete abacus after modern statistics. It is no exaggeration to say that this set of abacus formulas alone can improve the calculation speed of the Tang Dynasty by hundreds of years.
It is a huge blessing for mathematical problems used in various places such as cost accounting and computational engineering.
The two of them naturally learned the elementary school textbooks very quickly, and soon they had begun to study the junior high school mathematics textbooks. In fact, ancient mathematics is not bad in some aspects, but there are not so many formulas, theorems, etc., and not so much. Complete, and later generations of mathematics were summarized and completed by countless scientists.
These mathematical theorems alone shine with glorious names one after another. However, among these ancient mathematics, some theorems have preliminary models, but most of them have not been summarized yet.
At night, Li Ke entered the space in his mind again. He came in basically every night, not for anything else, but to see when the fog would unlock a new warehouse.
There are two new warehouses to be unlocked during this period. In fact, almost all of one of the warehouses has been unlocked, but because the entrance happens to be outside the unlocked range, Li Ke is helpless and can only wait for its entrance to be unlocked.
The other warehouse had just been partially unlocked, but the warehouse door was right on his side.
Because the distribution range of the warehouses is different, and the fog is unlocked in all directions with the office building as the center of the circle, or the location where Li Ke was when he traveled through, this leads to different types of unlocking of these warehouses.
At night, when Li Ke entered the warehouse, his spirit was immediately shaken. Let me go, there is good news today. The doors of the two warehouses were all unlocked, but one warehouse was only partially unlocked, and the other warehouse was unlocked. It is completely unlocked.
Li Ke ran directly to the fully unlocked warehouse. It was not difficult to enter the warehouse door, but before entering the warehouse door, Li Ke began to pray to various gods indiscriminately: "Seed! Seed! Seed!"
After praying for a minute, Li Ke suddenly raised his legs and walked in.
When Li Ke entered the warehouse, he went straight to the nameplate hanging at the door of the warehouse, which had relevant records of stored materials.
But when Li Ke saw the record above, he was completely speechless. This thing... was a surprise but not a surprise.
Li Ke feels that unlocking things in these warehouses is like opening a blind box. You don't know what is inside until you open it. Because Li Ke had no right to know the data in these warehouses before, he didn't know what was stored in them.
The only thing he was sure of was that the strategic warehouse he was in was definitely not for storing industrial and military strategic materials. As for the underground part, Li Ke suspected that it was standard for every strategic warehouse.
What is stored in this warehouse is a very important strategic reserve - sugar!
That's right, it's white sugar. It's all in the huge warehouse. The total amount of sugar stored in this huge warehouse is 100,000 tons! Compared with the state frequently purchasing hundreds of thousands of tons of sugar for export, one hundred thousand tons is nothing.
It's just... 100,000 tons. If it were the seeds stored by the state, Li Ke could complete the optimization and reform of the grain in an instant.
But sugar...how should I put it? For any country, sugar is an extremely important strategic reserve.
During World War II, Pepsi was able to exchange sugar water for the entire fleet of former Da Mao. During World War II, the price of food and meat for Foot Pot Chicken only increased by more than 20 times, but sugar could increase by more than 300 times.
Many people think that sugar is just a condiment, but in fact it is a life-saving thing. When the human body is short of energy, a bottle of sugar water can help a person live for several days longer.
More importantly, sugar is used in all industrial and biological fields. What is the scope of application? It can be said that sugar exists in all fields that a modern person can think of in future generations!
Sucrose has three times the calories of rice, does not require processing, and is extremely durable. The storage time of sugar is theoretically unlimited as long as the environment is kept extremely dry.
In the absence of drugs, sugar can even be sprinkled on wounds to avoid bacterial infection and stop bleeding. Sugar is also one of the important raw materials in the military industry.
Well, in order to prevent my little life from being judged, let me briefly explain that it is one of the raw materials for making "boom". If the sugar in a grenade with a range of ten kilometers is doubled dozens of times, it can become a rocket. Well, one-finger range.
Therefore, if you have nothing to do, don’t play around on your own. It will start at least three years and there is no cap. Therefore, sugar-coated bullets have a certain theoretical basis and are not purely symbolic. Otherwise, why not call them rotten bullets.
So these 100,000 tons of white sugar... is a surprise but not a surprise.
The surprise is because Li Ke may have the opportunity to play the "Boom" and "Boom" game one day, but the surprise is not because he can only eat it now. I found part of it in the cafeteria before, but I never expected that there would be another 100,000 tons here.
After looking at the sugar, Li Ke turned around and left, heading to the second warehouse.
When he entered the second warehouse and checked the records, Li Ke was stunned again. This... is the same as sugar. It feels surprising but not surprising.
This warehouse is actually the seed bank that Li Ke has been thinking about!
What's not surprising is that the seeds stored here are not grain seeds, but seeds of other important crops. What's surprising is that the seeds stored here are all useful to Li Ke!
Because only part of the warehouse is unlocked now, Li Ke needs to know which seeds have been unlocked before entering. However, no matter what these seeds are, they are all useful to Li Ke.
Entering the storage area at the back, Li Ke quickly found the seeds stored in the unlocking section. Of the five types of seeds stored in this warehouse, only two were unlocked.
One is rubber.
Yes, Li Ke unlocked the rubber tree seed, but it will take at least five years for this thing to grow into a rubber tree. But in fact, rubber is not really necessary for Li Ke, because there is actually a substitute for rubber in China, Eucommia gum. Although the two have different characteristics and have their own advantages and disadvantages, they can also replace each other.
Eucommia gum and rubber have similar effects. Li Ke originally wanted to let people start planting and develop the use of Eucommia gum, but he never expected to find rubber seeds. This is really a sweet trouble.
However, even if this thing exists now, it is estimated that Li Ke will have to spend time to develop it. It is estimated that it will not take more than ten years. Don't even think about it. Rubber is not that easy to make, even with the use of natural rubber materials. So easy, it seems that latex is simpler. Do you want to sell latex pillows and mattresses first? Li Ke felt that he had to read a book when he went back.
The second seed is a plant that Li Ke can use now-alfalfa.