There''s no doubt that lithography is very expensive.

    An advanced lithography machine, the price may be as high as hundreds of millions, the United States knife!

    But what my sister Ding Xiaoyou said just now is that she ordered a 25 nanometer lithography machine. This 24 nanometer process lithography machine is not an advanced lithography machine. It can only be said that it is ordinary, so the price will not be too high.

    The most important thing is to be able to buy.

    If you want a 10 nm or even 7 nm lithography machine, you can''t buy it.

    In China, only Guoxin Technology Group owns 7-nanometer lithography machines. If Dingli group is responsible for manufacturing 24 nanometer, 12 nanometer and 10 nanometer lithography machines.

    These are the first two years of domestic breakthroughs in lithography products.

    Now the world''s most advanced almax group has begun to research and develop universal 5 nm or even 3 nm level photoresist.

    It can be seen that compared with foreign countries, China still lags far behind in the process technology of lithography machine and chip.

    The key is that even if you want to buy 7 nm and 5 nm lithography machines in China, you can''t buy them.

    This is also the reason why Ding Yue''s Wucheng University of Arts and Sciences develops and manufactures lithography machines.

    Only when the domestic has advanced lithography machine, in the field of advanced chip will not be foreign to get stuck in the neck.

    "Do you want to study the lithography project on the basis of buying a 24nm lithography machine?"

    Ding Yue frowned slightly and looked at Luo Peng and Tong Yihang. They said.

    The lithography experiment project of Wucheng University of Arts and science has developed technical and theoretical knowledge, which is basically equivalent to starting from scratch.

    Even if last time Luo Peng and Tong Yihang had a theoretical research discussion with the investigation team of Mechanical Department of Qinghua University on the precision machining field of lithography machine, it was only limited to the theoretical level.

    If we want to carry out the actual research, we still need a lithography machine as the basis.

    The 24 nanometer lithography machine is the most advanced process lithography machine that Wucheng University of Arts and science can buy.

    "Yes, President Ding, after the discussion and research of our experimental project research group of lithography machine, and after I talked with Director Liu, I think it is most appropriate for us to carry out the research of experimental project of lithography machine on the basis of 24nm lithography machine."

    Luo Peng nodded and said, "of course, this is the best machine we can get for the manufacturing process."

    No matter how good it is, it is impossible for people to give a machine about 12NM, 10nm or 7Nm, or even give a little information.

    After all, the photoresist is so precious.

    Of course, Ding Yue can still get the chip made by 7Nm. After all, he has made many orders with SMIC. Now the big white Gan chip is the chip made by SMIC with 7Nm process technology.

    "Where did you get it? Guoxin technology

    Ding Yue asked curiously.

    This Ding Yue is basically certain, and probably it''s national core technology.

    Because foreign countries basically do not sell lithography machines in China now, even 24 nanometer lithography machines are very difficult to buy.

    So the best order maker, of course, is the most famous company in China, Guoxin technology.

    Luo Peng immediately replied, "yes, President Ding, because Wucheng University of Arts and Sciences has some order trading cooperation with SMIC, so only SMIC can sell us a lithography machine."

    "OK, if you have research ideas, I''m looking forward to your research results, and strive to develop advanced technology lithography machine as soon as possible!"

    Ding Yue nodded slightly and said to Luo Peng and Tong Yihang with great trust.

    The photoresist experiment project is a long-term project. Ding Yue basically gives all the rights of the project to Luo Peng and Tong Yihang. Their team makes their own decisions, and finally only needs to report to themselves.

    Just like today, Luo Peng and Tong Yihang ordered a 24 nanometer lithography machine, which is an important part of the whole project, so they came to report to President Ding.

    "President Ding, you can rest assured that we will make great efforts to develop the advanced lithography machine that belongs to our country and our Wucheng University of Arts and Sciences."

    Luo Peng said with confidence.

    Although this long march is only a small step, both Luo Peng and Tong Yihang are full of confidence in the future research and development direction.

    "Is there a shortage of funds?"

    Ding Yue looks at Luo Peng and Tong Yihang and asks curiously.

    Ding Yue, the lithography experiment project of Wucheng University of Arts and science, gave 200 million yuan in advance. However, Ding Yue is very clear that 200 million yuan is a drop in the bucket for the research of lithography.

    After all, with the support of the state, large domestic enterprises such as SMIC spend tens of billions and hundreds of billions of money on lithography machines and chips, which leads to the mature technology of 7-nanometer chips and the advanced technology of 5-nanometer level.The so-called mature process, that is to say, it can produce a certain amount of process chips, but if you want to mass produce, it is difficult.

    There is no doubt that advanced technology can be made, but the cost is too high, so it is impossible to mass produce, even a certain yield and yield can not be achieved.

    At present, the chips that SMIC can mass produce and apply to the market are only 12 nm and 10 nm chips.

    Compared with the domestic, SMIC technology seems to be a little "backward".

    Because even 7Nm and 5nm can be mass produced and used in the market.

    "President Ding, our research is still in the early stage, and the funds are still enough for the time being. It is expected that our research will go further by the end of the year, and I''m afraid more funds will be needed by then."

    Luo Peng replied.

    "Good!"

    Ding Yue Wen Yan, nodded and said: "when the time comes, the school will give you another investment."

    The reason why Ding Yue dares to say this is that the box office revenue of "super Marines" should be obtained by the end of the year if he urges it to be faster.

    At that time, Ding Yue will put a considerable part of the billion yuan into the lithography experiment project.

    Of course, there is also the graphene battery technology project of my sister Ding Xiaoyou, and the wandering earth project directed by Su Yangfan.

    These projects need a lot of money.

    Now Ding Yue suddenly feels that he is very short of money. Even though a big animated film "super Marines" has earned more than one billion yuan for Wucheng University of Arts and Sciences, he always feels that it is not enough.

    "By the way, Xiaoyou, just now you said that your research and development of graphene mechanical stripping preparation machine has also achieved a breakthrough?"

    After learning about the lithography experiment project, Ding Yue was concerned about his sister''s graphene mechanical stripping preparation machine project.

    These two projects are currently the largest science and technology projects of Wucheng University of Arts and science.

    The difficulty of lithography experiment is higher than that of graphene mechanical stripping preparation machine.

    But the graphene mechanical stripping machine is just a springboard for my sister Ding Xiaoyou to study graphene batteries.

    Only after the successful development of graphene mechanical stripping preparation machine, sister Ding Xiaoyou can better study graphene battery technology.

    Graphene battery technology, for the current world, is undoubtedly a battery energy revolution.

    Ding Yue was looking forward to this day.

    "Yes, yes."

    Ding Xiaoyou nodded happily: "thanks to the efforts of Luo Peng and Tong Yihang."

    In fact, Ding Yue knew that the success of the research on graphene mechanical stripping preparation machine was inevitable. After all, he gave Luo Peng and Tong Yihang relevant technology, and after so long time of dedicated research, the speed was faster than Ding Yue imagined.

    "So it''s possible to develop a mechanical stripping machine?" Ding Yuewei frowned and asked Luo Peng and Tong Yihang.

    "It will take some time to successfully manufacture the mechanical stripping preparation machine. At present, we have only broken through the biggest problem, basically solved the shortcomings of mechanical stripping graphene, and theoretically can achieve efficient stripping preparation."

    Luo Peng replied.

    "How long will that take?" Ding Yue asks curiously.

    When we can manufacture the graphene mechanical stripping preparation machine, it means when our sister Ding Xiaoyou can start the research of graphene battery technology.

    Because only after Luo Peng and Tong Yihang have manufactured the mechanical stripping machine can they produce graphene with higher purity. With such graphene materials, her sister Ding Xiaoyou can safely develop her energy chemistry project - graphene battery!

    "If the graphene production machine will be developed in February next year, it will look like it."

    Tong Yihang replied: "headmaster Ding, after all, we have a little more project work on hand."

    Ding Yue heard the speech and expressed his understanding.

    Like Tong Yihang and Liu Tiefei, they are not only responsible for the technical guidance of medical health robot production line.

    He also participated in the experimental project of lithography machine and the research project of graphene mechanical stripping machine.

    Even if he is a genius and is endowed with relevant technical knowledge by Ding Yue, one''s energy is limited after all.

    And a person''s Day is only 24 hours, can''t be used as 25 hours.

    "Well, you should arrange your time and energy reasonably. At the same time, you should also pay attention to rest. Remember not to stay up late. Young people''s health is the most important."

    Ding Yue told Tong Yihang them.

    I''m not in a hurry. After all, my own Wucheng University of Arts and Sciences is still very young. I can''t be in a hurry to study this large-scale project.

    "And we."At this time, Ding Xiaoyou rolled a white eye and muttered: "I don''t know who studied the technology of GaN semiconductor materials. I worked with those professors day and night every day."

    Ding Xiaoyou is the only one who dares to fight against Ding Yue.

    Luo Peng, Tong Yihang and Wen Ruohan, the Secretary, could not help laughing.

    "Laugh what laugh."

    Ding Yue suddenly glared at them three, and then said: "I''m not too committed, and I''m strong, and it''s OK to boil occasionally."

    "Cut."

    Ding Xiaoyou muttered: "I won''t tell you, I''ll go back."

    With that, Ding Xiaoyou turned and left.

    Seeing this, Luo Peng and Tong Yihang did not disturb president Ding''s daily work, so they said hello to President Ding and left.

    This time, the three of them came here to report to Ding Yue some important progress of the two projects of lithography machine and graphene mechanical stripping preparation machine.

    When his sister Ding Xiaoyou, Luo Peng and Tong Yihang left, Ding Yue continued his daily work.

    Less than five minutes later, Ding Yue''s office phone rang.

    Generally speaking, when Ding Yue''s office phone rings, it''s basically from the administrative departments of Wucheng University of Arts and science, such as the academic affairs office, the Propaganda Department, the sports department, or from the office of department heads.

    Because in order to work conveniently and methodically, Ding Yue asked the person in charge of these departments to call the office if he had something to say to himself and was inconvenient to come over.

    Ding Yue saw that the landline phone rang, so he picked it up and answered: "hello."

    "Headmaster Ding, I''m Pang Jianbo."

    Over the phone, there''s a middle-aged man''s voice.

    Pang Jianbo is familiar with Ding Yue. He studied physics in the University, and Pang Jianbo is the head of the Department of physics.

    "Director Pang, what can I do for you?"

    Generally speaking, physics department does not have many things, because physics department is no more than mechanical department and computer department. It needs time to cultivate talents.

    Ding Yue is already one of the best physics students.

    However, Ding Yue has already graduated early and is now a graduate student in the Department of physics of Qinghua University.

    "President Ding, it''s like this. There is a second student in our physics department who has applied for early graduation, and his graduation thesis has passed the defense of our department." Pang Jianbo said.

    "Oh?"

    When Ding Yue heard the speech, he was full of interest.

    Is physics the second student to finish his studies ahead of time besides himself?

    Such students are basically gifted. Of course, this is because of the bonus effect of learning buff given by Ding Yue.

    But it''s very good to have another physics student who will graduate early in the next year.

    "Who is it?"

    Ding Yue can''t help but ask curiously.

    "This student is Xia Qing." Pang Jianbo replied.

    "Xia Qing..."

    Ding Yue recalled the name in his mind.

    A little familiar!

    Wait!

    Is it Xia Qing, the student obsessed with quantum mechanics who participated in the early examination with himself?

    At that time, because Ding Yue needed to graduate ahead of time, the Department arranged examinations in advance for various courses. There were several examinations, and a student referred to Ding Yue together. This student was Xia Qing.

    A physics student who is very keen on quantum mechanics.

    Although quantum mechanics is a bit mysterious, it has certain research value. Whether it is quantum communication or quantum computer, it may become one of the mainstream of science and technology in the future.

    But there is no doubt about the difficulty.

    Even Ding Yue, a physics genius who has given himself a strong professional buff, has not considered quantum mechanics for the time being.

    "This Xia Qing is very powerful. Director Pang, please send me his graduation thesis. In addition, if he finishes his credits and his graduation thesis passes the defense, then the school can issue him a diploma in advance."

    Ding Yue said to Pang Jianbo seriously.

    "Good president Ding."

    Soon, Ding Yue received an email from Pang Jianbo in his mailbox. In the attachment is a graduation thesis entitled "on the development prospect of quantum mechanics in the future science and technology industry".