If you were given a bag of rice and a bag of sand, and you were asked to choose one or the other, what would you choose?I believe that as long as you consider the problem from a normal point of view, you will choose rice, but in the last century, the Japanese side exchanged a pound of rice for our pound of sand, but our country decisively refused, what is the mystery of this?Is our sand "**sand"?
Sand is one of the most common substances on this earth, normally speaking, when we wander around, we can always see traces of sand, these sand are regarded as "waste" by many friends, and sand has no effect, anyway, it will be discharged and thrown away, so someone is willing to exchange rice with us, isn't this a good thing to start from scratch, why refuse?
You must know that in the previous time, Japan once wanted to exchange rice for sand with us, and let me tell you that the era when Japan proposed to us to exchange sand for rice was in our most difficult sixties, and the older generation mentioned the sixties of the last century, which was really a handful of snot and tears, when China had just been founded for more than ten years, and the whole country was actually still in ruins, and we were the "big brother" of socialism to the outside world The Soviet Union, out of consideration of its own interests, unilaterally broke the contract with China on the front foot, and just tore up the previously negotiated contract on the front foot, and withdrew all the scientists, scholars, and entrepreneurs sent to China to support the construction on the back foot, and the projects that had been built to half of them were stopped without warning, and China at that time was not like now, "when one side is in difficulty, all sides will support", the Western capitalist countries have carried out an economic blockade against us, and some small countries have not dared to show goodwill to our country with the United States and the Soviet Union as the lead, and the above is ours." external invasion". If our country had no "internal worries" at that time, it might have been better, but in those three years, our country also suffered extremely rare natural disasters, coupled with the Great Leap Forward and the people's communization movement, the people of our country not only did not have enough to eat, but also had to carry out construction all day long Culture, all aspects have encountered a crisis, in the sixties, to be able to eat has become a national luxury, so at that time Japan proposed, take a pound of rice for a pound of sand after the news spread to the country, the people who do not know the inside are excited, this is a pie in the sky, other countries are to our country, either economic blockade, or to avoid it, now Japan has taken the initiative to make friends with our country, but also proposed to our country "friendly assistance", what is the hesitation? ?Regardless of the Japanese considerations, they just want our sand, so if it's a big deal, we will give them sand, otherwise the sand on the ground will be uncared for, and they can replace the useless "sand" with rice, so why not.
However, fortunately, the conspiracy of the Japanese was finally recognized by our beloved *** premier, and it is said that at that time our *** righteous words rejected the request of the Japanese side, and the Japanese negotiators could only return to their own country in ashes, but seeing this, I don't know if everyone will have doubts, the Japanese took the initiative to extend a "hand of friendship" to China, why would the Chinese refuse them?The reason is that there is a mystery in this sand, and the sand that the Japanese side wants to buy from us is not the ordinary sand that can be seen everywhere on the roadside, but "tailings", so what is this tailings?What is the difference between it and the ordinary sand we see in our daily lives?Let's take a look at the magic of tailings.
To explain the uniqueness of this tailings, we must first start with the ordinary definition and clarify with you that this tailings is not the same as another type of sand, "tailings" Although their pronunciation is the same, but from the value point of view, there is a world of difference, first talk to you about tailings, tailings from the official point of view refers to the concentrator, under certain economic and technical conditions, the collected ore after a specific means of grinding, and then select useful ingredients, after the discharge of waste, then some friends may have doubts, what is the difference between the homophonic words "tailings"?Although it is only a word difference, tailings are a very precious resource, ordinary sand can be found everywhere, but tailings can only be found on the unique silver sand beach in Linxiang County, Hunan. Since it is also available on the silver beach, its preciousness is naturally self-evident, so what is the magic of this Jiangnan desert?Take everyone to explore the secrets.
Speaking of deserts, what comes to everyone's mind is not a scene of sparsely populated dry and hot weather, but the Jiangnan Desert we are going to talk about today is actually an artificial desert, what is going on?Not to mention Hunan, even in the southern region, I have never heard of the existence of a desert, let alone a desert deliberately built by artificially, what are the considerations of the people in Hunan?Now everyone is advocating greening, why do Hunan people still want to create such a desert?This desert is also called the tailings dam by the locals, you can feel it when you hear the name, there are piles of tailings here, the total area of the tailings is more than 3,000 acres, it is the people of Hunan who have piled up little by little, many people have now known the peculiar scenery in the Jiangnan region, many people even go to it, but still few people know, what is the value of the tailings, is it that the Japanese bought our tailings, just to transport our sand back to their own country, and then build a Japanese artificial desert to develop tourism？The answer is naturally no, because the value of our tailings far exceeds the value of everyone's imagination.
I have just told you, this "artificial desert" in Hunan is actually all tailings, because of the special geographical environment, the tailings here and the tailings in other areas can be very different, the tailings in the south of the Yangtze River are more delicate, and the sand body is very round, and the purity of the detection is also very high, if it is "knowledge" People can use the tailings here as a tool for building houses, of course, if the tailings are only used for the construction of artificial deserts and the construction of houses, and most importantly, the tailings can be used as a raw material for high-tech products. At that time, in the sixties, our country could not even meet the people's food and clothing, let alone develop high-tech, but Japan is different, Japan has begun to pay attention to high-tech research and development as early as the last century, and everyone now mentions the camera car Computer, the first reaction is still Japan, so Japan originally proposed to exchange rice for sand, on the surface it was to help our country, but in fact they had other wants, if we were blinded by the immediate benefits, then we would have suffered a big loss.
Then some friends may wonder again, this tailing sand is obviously useless sand, how can it be used for high-tech research and development?It's the most important link again, we don't blow it or black, let's be reasonable and talk about examples, for example, our country's chips have been stuck by Japan, and if our scientists concentrate on research and development, they can completely turn the tailings of this exhaust gas into golden sand and silver sand, what is going on?In fact, the essence of this chip is actually the silicon we are familiar with, and before Japan, in order to prevent my country from developing high-tech technology, it made a fuss about the raw materials of this chip and imposed "chip sanctions" on my country, so what does this chip have to do with silicon?In fact, if the raw materials used, that is, the higher the purity of silicon, then the higher the value of the chip, so from this aspect, silicon and the quality of the chip has a very important relationship, after talking about the relationship between the chip and the silicon, let's talk about the relationship between the sand Silicon and the chip, the most important raw material in the sand is actually silica, so from this aspect, the sand is actually a hidden "treasure".
So how do you process and purify the seemingly useless sand to get high-purity silicon, and finally get chips?This requires our scientists to purify the sand and then process it into thin slices, and then process it into chips, and our theme today, that is, the tailings in the "Jiangnan Desert", its purity is very high, so the tailings are actually the best raw materials, as long as the tailings are simply processed, you can make chips, of course, this tailings resources are the same as natural gas and oil, once used up, to build a "man-made desert" again It will take centuries to re-accumulate, so from this point of view, tailings resources are much more precious than **.
Speaking of which, we have to admire the wisdom of our Chinese leaders, you must know that as early as a few decades ago, the leaders can discover the mystery of the tailings, now our country's comprehensive national strength continues to increase, the requirements for the level of science and technology are getting higher and higher, in the future we want to develop their own scientific and technological strength, tailings will play a greater and greater role, contribute their own strength, well, today's sharing is here, welcome to leave us a message like.