Chapter XXXVII. Land Auction Semiconductor Circuits

The auction of Yaogang land has really attracted a large number of large businessmen and big businessmen. This is due to the rapid development of the kiln, but also thanks to the determination of the kiln people. The kiln gang people insisted on holding on to these coveted commercial land for a long time without making a move, looking at the silver that could be obtained soon without earning, which really requires a lot of concentration.

Merchants from all over the world have seen it, and Yaogang is likely to be the capital in the future. Whether the imperial court wants it or not, it is an indisputable fact that this is the economic capital of the Ming Dynasty. Merchants are not willing to give up the opportunity to develop in the kiln. But the problem is that the entire land of the kiln is owned by the kiln people, and it is difficult for others to enter. Although many people have bought a lot of places in Xiurong, the house prices in Xiurong have become sky-high. However, Xiurong people are also unambiguous, they are living a good life now, there is no urgency, and now they are resolutely not selling houses and land. They also understand that the house and land will become more and more expensive in the future. Therefore, when merchants from all over the country heard that the kiln gang people were preparing a large piece of commercial land with transportation, water, electricity, gas, heating, telephone and other infrastructure, they would be auctioned to the outside world. Merchants from all over the world began to gather in the kiln. On these planned grounds, people come and go every day to see the land. The kiln people really convince everyone to do things. On this land, all kinds of planning plans, large and small, are planted on the side of the road. Which piece of land is used for what, where is the green park, where is the station, where is the post and telecommunications office, where is the ticket number, etc., the signs are clear. The merchants who saw it were a little red-eyed, and they had already seen that if the shops here were completely built, it might be the largest commercial center in the Ming Dynasty. These merchants are all experts, and after reading these, they also admire the management ability of the kiln gang people. They know that ordinary people can't be so meticulous.

The kiln people also set aside enough time for them to think, so that they have enough time to study and discuss which place to buy and how much to buy. This process of full fermentation is Lu Chengxiang's trick, and he knows these people very well. When these people come together, they will soon become like enemies. They all stared at the big piece of meat, they all wanted to get it, and they were even more afraid that others would snatch it. However, one good thing is that this kiln gang people did absolutely fair, and there was no black-box operation. Except for service sites such as post and telecommunications offices, other places are fully numbered and all are publicly auctioned, so you don't have to think about finding relationships to dredge up or the like. This point, whether on the radio or in the newspaper, the kiln people have repeatedly said it publicly.

During this period, Qiu Laodong and Li Yan also cooperated with Lu Chengxiang to throw out the tax management regulations in a timely manner. The principle is to pay light taxes and impose heavy penalties. The taxes and fees collected are very low, but those who are found to have evaded taxes will be punished with a heavy penalty of 10 to 100 times depending on the circumstances. In serious cases, they can cancel their right to operate in the kiln gang or even the area under the jurisdiction of the kiln. All shops must be licensed to operate, and their legitimate rights and interests are guaranteed by the kiln workers.

Qiu Laodong and Lu Chengxiang studied tax management methods together, which was very operable. Because they are all businessmen and know how to avoid tax evasion. Because the tax is much lower than the tax before the Ming Dynasty. Those vendors who set up stalls to sell vegetables in the kiln gang are almost a symbolic fee. However, there is a consensus that the punishment for tax evasion should be stronger. However, taking into account the special circumstances, if there are businesses that cannot open for a while, they can also declare it first, and after approval, they can delay some time to pay. Of course, there is a late fee. Otherwise, no one will want to pay on time. If the business encounters special changes, such as fire, robbery, theft, etc., it can also be reduced or exempted from taxes after verification.

The tax policy formulated by the kiln gang people has basically won the understanding and support of the merchants. It's just that they are a little reluctant to register a business license, and later explained that it is for the convenience of management and the convenience of providing services for everyone, and everyone understands. Because there is no additional cashier, each place has its own management methods, so there is nothing to say.

The cannon roared in the south of the Yangtze River, and the land auction on the Yaogang side also started in the Yaogang Cultural Palace. These wealthy businessmen and representatives of large merchant gangs came to Yaogang from all over the country to wait for this moment. So there are too many people who want to enter the venue. Only those who have paid a deposit to participate in the auction will get the best place in the Palace of Culture. The bidders are all arranged, and those who register in advance to come to see the excitement will have a chance to get tickets.

In order to set off the atmosphere, in front of the Cultural Palace, gongs and drums were put up to welcome these guests who participated in the auction, and reporters at the door set up cameras to take pictures of everyone. In order to shine more clearly, a large wattage light bulb is placed in front of the door. Every guest who entered the door was shaken a little dazed. Although the weather is already a little cool in October, it is hot inside the Cultural Palace, and the cold wind needs to be turned on to keep the temperature cooler. Some people are entering the Palace of Culture for the first time, and when they come in, their eyes are not enough. On the roof and walls of the Cultural Palace, various electric lights are arranged to illuminate the inside of the Cultural Palace.

**There are two rows of seats on the stage, one row is the representatives of the major business gangs, and the other row is the leaders of the kiln gang and the invited guests. Zhang Zhimu led the arrival of a group of leaders from Yaogang, which made the venue lively. Everyone was guessing whether Zhang Zhimu would be there beforehand. But there has been no answer to the question of whether to say yes or no. Now that Zhang Zhimu has appeared, everyone can't help but start talking.

There is a band playing music in the orchestra pit, which makes the atmosphere before the war in the Palace of Culture a little more relaxed.

The auction was presided over by Lu Chengxiang himself.

After announcing the start of the auction, everyone applauded, and Lu Chengxiang first introduced the guests on the stage. When introducing Xiao Hongyu, Lu Chengxiang introduced a series of titles such as "Performing Artist, Deputy Director of the Yaogang Cultural Committee, Deputy Head of the Yaogang Troupe, Dean of the Yaogang Art Academy, and Director of the Film Studio". This immediately attracted a round of applause from the audience on and off the stage.

In the eyes of the wealthy businessmen and tycoons here in the past, no matter how famous you are, a drama is just a drama, after all, it is an obscene profession, but I didn't expect that there would be such a high status in Yaogang. It makes some people feel really uncomfortable. But I also have to admire that Xiao Hongyu is a great character.

After introducing the guests, Lu Chengxiang asked Zhang Zhimu to speak first.

Of course, Zhang Zhimu wanted to say something about the New Year, and after introducing the auction of Yaogang. Zhang Zhimu said: "I know that everyone wants to get the place they want. But everyone also saw that businesses from all over the world were staring. We are holding this auction in the hope that everyone will have a fair chance to get the place they like, so that all of us will have a chance to develop here. But I don't want people to speculate on a piece of land at a price that is too high, and everyone has to decide whether the price is right for them according to what they do after buying the land. If you can't buy it, it doesn't necessarily mean that you have no face than others, because the needs are different, and the price you are willing to pay is naturally different. Everyone is a successful businessman, so don't participate in the auction here like those gentlemen are richer. If these auctioned lands can't meet everyone's needs, we will open up new places to provide to everyone. So I hope that everyone can get what they like, and I also hope that everyone will do what they need and do what they can. Finally, I wish you all the best! ”

Zhang Zhimu's words really surprised everyone, because these people hated the auction organized by the Yaogang people. Because if you don't participate, you can't get a place, and you don't know what price these places will be raised, and when the time comes, it will be difficult for everyone to ride a tiger, gritting their teeth and lifting it up, and they will feel uncomfortable when they get it. If you can't fight, you will look very shameless. At this moment, Zhang Zhimu gave everyone a good step. Everyone sets their own prices according to their own needs, not richer. This made everyone's hearts feel a little lighter. Because I can't shoot it, the price exceeds my needs, not that I have no face.

But when Lu Chengxiang heard Zhang Zhimu's speech, his face turned white with anger, and sweat flowed down his neck. He knew that Zhang Zhimu's words would make Yaogang earn a lot less money. But he quickly calmed down. He knew better that Zhang Zhimu's speech was what the Yaogang family should say. These few words make everyone look at the kiln people differently. Let them know that the kiln people want to make money, but they will not be mercenary, and will take everyone's interests into account. In particular, Zhang Zhimu's speech will be broadcast live to the entire Ming Dynasty through radio broadcast. It will let the family understand the mind of the kiln people.

Thinking of this, Lu Chengxiang's heart calmed down, and his anger was smooth. When Lu Chengxiang came up again, he was already smiling. When he came up, he jokingly said: "Mr. Zhang's speech may make us a lot less money." However, I think that if you buy a piece of land at a price you are willing to pay, your business will go more smoothly in the future. This is a smooth and a hundred shun! ”

The merchants below responded with a knowing laugh. Many people whispered below: "Look at the proprietor and shopkeeper of the kiln, we can't compare with others." No wonder people can make so much money. This heart, this bearing! ”

The intensity of the bidding competition has not been alleviated by Zhang Zhimu's speech. It's just that there is no competition, and with Zhang Zhimu's words, you can have some psychological comfort, so as not to look very faceless.

The people of Yaogang broadcast the land auction live as important news, which made Emperor Chongzhen, who was listening to the radio, angry. These things can also be broadcast as important news, and he really can't accept it, especially when Ying Tianfu is lost, and then Zhenjiang is lost, they still have the heart to engage in land auctions. The people of Yaogang have just finished a martial arts competition, a Go competition, and now they are doing these again. It's just that there is no use for a lot of silver, but if the court borrows some silver, they are as uncomfortable as cutting meat. Emperor Chongzhen is really angry.

That Li Zicheng was also jealous and fidgeting when he heard these lively activities of the kiln gang people, why the kiln gang people could do everything so well, he couldn't figure it out.

What made Li Zicheng even more uncomfortable was that the Yaogang people took over Hanzhong and the fourteen counties around Hanzhong, which went very smoothly, and the people there did not have any nostalgia for the Dashun Dynasty, completely ignoring the many things that the Dashun army did for them there. And the kiln people didn't know how much silver there was, and large-scale construction began immediately. In addition to building a wharf, it is to build a road. Roads are being built from Hanzhong to Hui County and Cheng County, and not only the kiln gang people themselves have a lot of people, but also a large number of local laborers. Of course, the people were glad that they had earned money. Originally, I thought that transporting a large amount of grain from Hanzhong would leave some trouble for the Yaogang people, but the Yaogang people used tugboats to transport a large amount of grain from Poyang Lake, and transported it from the Hanjiang River under their noses. I don't dare to do it to others.

It seems that the Yaogang people have been planning Hanzhong for a day or two, and they used to send people to Huixian to investigate the terrain there. Fortunately, Liu Zongmin and they are quite smooth in Jiangnan, if they can expand the scope, they should go to Jiangnan as soon as possible and stay away from the Yaogang people. Hanzhong is too close to Xiangfan, and one day the people of Yaogang are happy to beat Xiangfan down, I am afraid that these people and horses of their own will not even have the strength to fight back.

Auctioning these lands, Lu Chengxiang received a large sum of silver, and walked happily a little lightly. Of course, this silver will not interest Zhang Zhimu, and what makes Zhang Zhimu happy is that the semiconductor transistors have been made. Fluorescent tubes can also be mass-produced.

Although the power of the current transistor is still very small, it is a semiconductor transistor after all, and it is still very easy to use as an inverter.

Yangchang: Some people have used electron tubes to make various gate circuits, logic circuits, and some combined logic circuits. Now Zhang Zhimu wants to organize them to remake these circuits with semiconductors.

Therefore, Zhang Zhimu arranged time to teach them a course on semiconductor circuits. When teaching these courses, Zhang Zhimu felt that it was easier than using the electron tube circuit. Because this is something that I had to come into contact with every day in my previous life.

In the class, Zhang Zhimu first told them that the characteristics of diode switches are used to form a circuit with or with gates, and combined with the characteristics of three tubes, the reverse characteristics of NPN tube collector and base are used to form nongates. These gates are then used to form composite logic circuits such as AND, NOT, OR NOT, OR or NOT, OR or XOR.

It didn't take long for Zhang Zhimu to finish these contents, because these people already had a lot of knowledge in this area before, but this time they changed the tube circuit to a semiconductor circuit. After the lecture, Zhang Zhimu gave them the assignment to actually assemble these circuits.

These people really didn't disappoint Zhang Zhimu, it only took one day, they were divided into several groups, and they all completed the production of the circuit. After testing, all of them have achieved the expected function. These simple circuits have aroused great interest. Because compared to electron tubes, these are much simpler now, and the power of electricity is much smaller.

At this point in the course, Zhang Zhimu did not go on. Zhang Zhimu led everyone and said: "Some of these circuits we make require a lot of diodes and transistors, and they need to be soldered on the circuit board to connect them before they can be used. But can we make one diode and one transistor on a silicon wafer, can we make two transistors at the same time? ”

Among those who do triode, someone says, "It's the same to make two at the same time as one." ”

Zhang Zhimu said: "Okay, since we can, can we make all the transistors for making a composite gate circuit on silicon wafers?" ”

Someone replied, "It's a little more complicated, but it's possible." ”

Zhang Zhimu asked again: "So can we connect the lines that need to be connected when we deposit metal terminals?" Can we deposit those resistors with resistive materials? ”

There was silence for a while, and someone said, "That's okay too." Mr. Zhang, do you mean that we can make a complex gate circuit on a silicon wafer all at once? ”

"That's right! That's what it means, the circuit that comes out of this way, there are very few lines connected outside, and they are all packaged together, does it not take up space and improve reliability? Zhang Zhimu said.

After discussing for a while, someone said: "Mr. Zhang, we can make this thing, but it will take some time." If you can make one transistor, you can make two. ”

Zhang Zhimu said: "I believe you can do it. However, to make such a circuit, the transistor should be made as small as possible, so that it can complete the logic function. This will consume less electricity. Of course, when making more transistors, there are many things to consider, such as heat dissipation and so on. We can call something that is made in this way an integrated circuit. ”

In order to make them develop more practical circuits, Zhang Zhimu introduced them to OC gate circuits with multiple emitter inputs and NAND gate and open collector.

Considering the future needs, Zhang Zhimu told them about the three-state gate circuit with the enable terminal.

After asking questions in class, Zhang Zhimu found that the students who listened to the class were basically able to accept the course they taught. It seems that the students still have a solid understanding of what they used to talk about in combination with tube circuits after a period of digestion.

Therefore, Zhang Zhimu was very down-to-earth, so he spent a few days talking about the semi-adder, full adder, serial carry adder, numerical comparator, binary encoder, 20-base encoder, priority encoder, binary decoder, three-wire eight-line decoder, data selector, and data distributor composed of semiconductor circuits.

After talking about all these things in one go, although Zhang Zhimu spoke carefully and seriously, he knew that the students needed to spend some time digesting for a while. As long as they fully understand and digest all this, they can consider making a simple computer.

However, after talking about these things, the questions raised by some students made Zhang Zhimu even happier.

This was proposed by the person who engaged in the switch. He asked: "Mr. Zhang, the switch we are building now uses a serial decoder made of tubes. Can it be changed to semiconductors? ”

Zhang Zhimu said: "In the future, it must be made into semiconductors." However, the service life of semiconductors has not been tested, and I dare not guarantee that semiconductors will not have problems in use. So you're going to have to use this stupid method for the time being. ”

Zhang Zhimu lectured on the course for a few days, and he also hid a lot of things. Yang Yulin's general affairs are blocked, and Zhang Zhimu, who is lecturing, is not allowed to disturb. But it's not all trivial.

That Gonggong Li is now crazy and comes to Zhang Zhimu.

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Mt. Fuji erupted, Japan was earthquaked. --Progress of "Memories of the Southern Song Dynasty".