Top Student: Experience Infinite Occupations

  Chapter 213 Production of photolithography machines

  Northern Han Dynasty, Ministry of Information Technology.

   Li Dapu, Minister of Informatization of Northern Han Dynasty, looked at Leif bitterly.

   "Mr. Leif, are you really going to do this?" Li Dapu said with a serious face.

  Rafe brings the will of the setting sun.

   It is required to redeploy the branch domain name resolution servers based on the Windows system starting from the Beihan area.

   Give up the branch domain name resolution server of Shenlong system.

   And completely transform the Internet equipment in the entire Northern Han Kingdom.

  All computers in the territory, whether official, corporate or private, must be changed back to the Windows system.

   Carry out the so-called De-Dragonization Project!

  Leif's face was arrogant and forceful, "Mr. Li Dapu, this is the will of the setting sun."

   "No one can resist the will of the setting sun."

   "And, this matter is only good for you."

   "Through this operation, you can get rid of your dependence and surveillance on the Shenlong system... Only when you get rid of the Shenlong system can your national security be guaranteed."

  Li Dapu didn't believe a word of Leif's nonsense.

  This is almost enough to deceive a child, but it is impossible to deceive him.

  If this action is really so good, why didn't Xiyang act first, but let them be the vanguard of the Death Squad from the North Han Kingdom.

   It’s really good, the sunset will definitely be the first to rush up, and the Northern Han Dynasty may not even smell a fart.

   If you lag behind, you will be beaten.

  It is so realistic.

"Mr. Li Dapu, we are implementing the decision at the highest level. If you have any opinions on the plan to be implemented, you can immediately respond to the highest level... But after doing this, you can keep your position as Minister of Information. Not necessarily."

  Leif also knew that it was impossible to coax the cunning Li Dapu. What he just said was just a face-saving talk, to make everyone look better.

  Li Dapu is not a fool to be able to achieve this position, so he naturally understands it.

   Seeing Li Dapu still hesitating, Leif frowned, threatening in his words.

   "Moreover, the ROM memory used to implement the plan this time, as well as the operating system and software in the ROM... were all given to Beihan at cost price, without earning a penny."

   "Mr. Li Dapu, we not only brought the will of the sunset, but also the sincerity of the sunset."

   "The friendship between the setting sun and the Northern Han Dynasty lasts forever."

  Leif's tone was haughty, full of threats, and his attitude was high, he didn't really take Li Dapu seriously at all.

   Li Dapu's eyes flashed with anger and anger, but he skillfully hid it from others.

   "The friendship between the two countries is above all else!" Li Dapu also said.

   "Mr. Leif, I will fully cooperate with you!" Li Dapu felt unwilling, and after sighing in his heart, he could only bow his head.

   Leif had a triumphant smile on his face.

  Then, Leif was arrogant and arranged like a master.

   "Mr. Li Dapu, I will give you 3 days to change all the relevant domain name servers of the Internet to the Windows system, and set the root domain name server to the server of Xiyang, with an IP address of 0.12.**."

   "Complete the replacement of the computer in your internal system within 5 days."

   "Complete server replacement for all enterprises within 10 days."

   "Complete the replacement of all computer systems in your country within one month." Leif made arrangements.

   "Also, I heard that the girls here are good..."

   "Especially the stars, twisting very charmingly..."

   "I like young and beautiful ones, I'm going to the hotel first!"

   With a smile on his face that any man could understand, Leif finished arranging his work and private life in a commanding tone, and left arrogantly.

   Accompanied by relevant personnel, go directly back to the hotel and wait.

  Leif came to Northern Han Kingdom with a mission.

   You must complete the transformation of the Internet in Beihan Kingdom and all computer systems before you can go back.

   It just so happens that during this period of time, he can try something new.

  In the office, Li Dapu watched Lefe leave, and his face instantly became extremely ugly.

   His eyes were full of anger.

"unacceptable!"

   "What is our Northern Han Dynasty? Is it a theater?"

   "When our star is what? How many girls?"

   "Who am I, Li Dapu? A pimp!" Li Dapu slapped the desk suddenly, making a loud noise.

   After venting for a while, Li Dapu finally controlled his emotions, and then called the relevant personnel to the office to start making arrangements.

  Although he was very angry, but...he had nothing to do with Rafe.

  National strength is not as good as human beings, so there is nothing but patience except patience.

  …

  The side of the small desert in Tianyi City has turned into a huge construction site, and the headquarters of Shenlong Software Company has officially started construction.

   On the side closest to the desert, there is a huge temporary factory.

  In the factory, a DUV lithography machine larger than the living room has been assembled.

  Most of the parts are already in place.

   On the surface of the machine, there is a huge logo of Shenlong Software Company.

   proved that this machine was designed and manufactured by Shenlong Software Company.

  However, this lithography machine is not complete, and one of the most critical components has not been installed.

   Not far from the huge lithography machine, Li Chengqian was working intently.

  A piece of special glass with excellent light transmission was placed on the workbench by him. People with bad eyesight would not be able to detect the existence of this piece of glass at all.

  Li Chengqian stroked the glass surface slowly with his hand, which was gentler and more careful than touching his lover.

   Among Li Chengqian's occupations, there is worker occupation.

  The skill of the worker profession [Precise Dimensions] skill, when manufacturing high-precision parts, is simply an artifact, and it is simply invincible.

  【Precise size (perfect): You are extremely sensitive to the size. With your palm and eyes, you can find errors of more than 1 nanometer. 】

  The lens is one of the most precise parts of the lithography machine, which has extremely high requirements on the light transmittance and surface flatness of the lens.

   How tall is it?

   To enlarge the one-meter-diameter lens used by a lithography machine to the size of the entire Shenlong Kingdom, it is required that the height difference of the glass surface should not exceed 20 cm in such a large area.

   This is a very exaggerated number.

  Shenlong Kingdom has no relevant foundation and technology at all!

   This is also one of the reasons why Shenlong Kingdom can only produce 90nm for the time being and cannot produce more advanced DUV lithography machines!

  For any country, this kind of difficult processing is a big problem.

  However, for Li Chengqian, this problem was not a problem from the beginning.

  [Precise Size] skill allows Li Chengqian to achieve even more exaggerated processing precision.

  For Li Chengqian, the last problem that has always restricted him from lens processing is the glass material.

  He can't find many qualified glass materials.

  However, this problem has been solved with the arrival of Zhang Tianling. Zhang Tianling not only brought the blueprint of the DUV lithography machine, but also the technology related to the glass of the DUV lithography machine.

  After obtaining the technology from Zhang Tianling, Li Chengqian acquired a glass factory specializing in the production of this transparent glass.

  After the light-transmitting glass is produced, it is initially polished using the most precise processing method of Shenlong Kingdom, and finally sent to Li Chengqian.

   Li Chengqian is responsible for the final polishing of special glass.

  In Li Chengqian's hand, holding a special grinding tool, he slid it on the glass twice gently, and stretched out his hand again to test the flatness of the glass.

   "It's almost there!" Li Chengqian smiled, picked up the huge glass lens, and put it in a special equipment for cleaning.

  The glass is cleaned with ultra-pure water, without any impurities. After 20 minutes of cleaning, the cleaning of the glass lens is finally completed.

  Li Chengqian carefully installed the lens into the huge photolithography machine.

   "Finally made this big guy!" Li Chengqian felt a great sense of accomplishment when he saw the fully assembled lithography machine, which was self-testing after connecting the power supply.

   Li Chengqian worked almost without sleep for a month!

   There are thousands of people outside helping to purchase and transport related materials.

   There is also the full support of software and other forces.

  In this case, a full 300 million dragon coins were spent.

   Finally made this huge machine!

  In this lithography machine, the control system specially developed by Bai Ze for the lithography machine is installed.

   "The self-inspection of Shenlong 1 lithography machine is completed, and the system is running normally." From the lithography machine, the prompt sound of self-inspection completion sounded.

   "Bai Ze, according to the established plan, carry out the experimental production of lithography machines!" When the production of lithography machines started, Li Chengqian was preparing for this day.

  The complete set of equipment required for the production of chips, such as etching machines, injection machines, dicing machines, and a series of equipment, have all been installed and debugged.

  Even if the equipment cannot be purchased, with the support of relevant units, Shenlong Company can use it at will.

  The photolithographic substrate was directly borrowed from the national chip company for temporary use.

   Produces 14nm Dawei Red Kirin chips for mobile phones.

   "Okay, master!" came Bai Ze's cold voice.

   In front of Li Chengqian, all the machines in the dust-free workshop where lithography machines and other related equipment were installed were started.

  Small booming sounds continued to sound from various machines.

   "Master, the experimental production of silicon wafers this time is 10 pieces! A total of 1680 chips were produced."

   "The estimated completion time of the entire production process is 3 hours..."

  After Li Chengqian heard Bai Ze's words, he stretched and twisted his neck. He also felt very tired after working for a long time.

  He sank into the sofa a little tiredly, and found an extremely comfortable position to lie flat.

  Since the beginning of manufacturing lithography machines, Li Chengqian has lived in the factory and never left the door once.

   Now, all he can do has been done, and the next thing to do is to wait for the results of the experimental production.

   "Although it is only a DUV lithography machine, it is enough for Shenlong."

   "As long as this experimental lithography machine can succeed!"

   "There is no need to ask for help for the production of chips!" In fact, Shenlong has very good chip design companies. Dawei Company and Ziguang Company are the top chip design companies in the world.

  The biggest shortcoming of Shenlong has always been in the production of chips.

  Although many breakthroughs have been made in recent years, the Chinese chip company can produce 14nm chips, but because the equipment and technology are imported from the outside, they are still subject to great restrictions.

   Still cannot produce advanced chips for related companies.

   "Yuyang arranges factories all over the world to vigorously produce ROM storage, using hardened systems and software... Their goal is definitely not as simple as replacing the Shenlong system." Li Chengqian knew in his heart that Xiyang would definitely make a big move.

   There is bound to be retaliation, this is the way they have always done things, and there is absolutely nothing wrong with it.

  Under Li Chengqian's deliberation, the biggest possibility of Xiyang's retaliation came from the hardware.

  If Xiyang really made up his mind to completely cut off the hardware supply of Shenlong.

  Although it is not fatal, it will also have a huge impact on Shenlong.

   "Now, Shenlong Software Company has mastered the full production technology of DUV lithography machines... If Xiyang really uses this method to retaliate, they will be disappointed."

   At this moment, Bai Ze's cold voice came from Li Chengqian's watch.

   "Master, the branch domain name resolution server of the Northern Han Dynasty has been completely shut down!"

   "What?" Li Chengqian froze for a moment when he heard the news, thinking he had heard it wrong.

   "The domain name resolution server of the branch of the Northern Han Dynasty is closed, and no longer requests resolution from the root domain name server of the Iceman Project."

   "Except for the branch domain name resolution servers, all 18 provincial domain name and IP resolution servers in Platinum and 341 sub-provincial domain name and IP resolution servers have been shut down!" Bai Ze's cold voice continued.

   Li Chengqian frowned into a word Sichuan.

  If only a few servers are shut down, it is likely to be due to hardware failure or other emergencies, but if all servers are shut down, it is definitely not an emergency.

   Absolutely on purpose!

   "What does the Northern Han Dynasty think?" Li Chengqian frowned tightly, feeling confused.

  Now the whole world is using the root domain name resolution server of Project Iceman, even the sunset.

  Under such circumstances, the Northern Han Dynasty even gave up using the root domain name server of the Iceman Project.

"Aren't they going to play with isolated islands of information, aren't they communicating with other countries?" Because other countries are using the services provided by the root domain name server of the Iceman Project, and now Beihan Kingdom does not use it, which makes Beihan Kingdom inaccessible any website in another country.

  Other countries cannot access the website of Beihan Kingdom.

   "Master, Beihan has launched a new branch domain name resolution server, and the server system is the Windows system!"

  “The new branch domain name resolution server is connected to the root domain name server of Sunset.”

   "On the root domain name server of Sunset, it is also running the Windows system."

   "During the doomsday ransomware attack... It was detected that the system files were solidified and could not be modified, the virus program was found, and the virus program was cleared... This attack failed!"

   "Master, after testing, the doomsday ransomware virus cannot destroy the domain name resolution server system based on the Windows system!"

   "Fix the system in the rom, and the other party's system is immune to all computer viruses at this stage."

   "The results of the Great Flood Project...are being lost!"

  Li Chengqian listened carefully to Bai Ze's report, with countless thoughts flashing in his mind.

   "Sunset intentions, really just to regain the operating system market?"

  (end of this chapter)