Hello and welcome to this program.
Today we are going to focus on a topic related to China's international investment in science
and technology.
Since China's reform and opening up, Chinese government has been committed to the development
of science and technology, especially in the field of semiconductor chip, the Ministry
of Commerce of China has been committed to for the Chinese science and technology enterprises
to broaden the channels, strengthen the chip research and international investment with
foreign countries, to promote the development of chip supply chain, continuously strengthen
the opening to the outside world and the exchanges and cooperation!
With the environment of globalization, more and more people are following the changes
of China.
So we will show you what a real China is.
Today we will talk about the topic of the development of Chinese semiconductor and photonic
chip, especially Chinese tech and telecom giant Huawei’s photonic chip making.
Under the sanction of USA, the United States restricted foreign chip exports to China,
which made Hauwei into trouble.
For shifting this condition, China enterprises are planned to independent chip design.
In past years, the growth of economy is developing, science and technology are progressing, and
the quality of people's living are gradually improving.
Chinese semiconductor industry has gradually developed under the efforts and attention
of many scientific researchers and major companies.
Previously, China's semiconductor industry has been constrained by others, especially
the chip industry, which has long relied on foreign imports.
In order to curb China's high-tech development, the United States restricted foreign chip
exports to China, which caused Huawei to fall into trouble.
In order not to succumb to the United States and to restore national dignity, China has
devoted itself to independent chip research and development and in-depth layout research.
China's scientific researchers are very good, and soon there will be good news of a major
breakthrough in "photon quantum chips".
This is simply a milestone victory for us.
This exciting good news allows the domestic semiconductor industry to see the future.
From the perspective of China, the most difficult part of chips is not R&D and design, but manufacturing
technology.
The wafer manufacturing process is extremely demanding on equipment and production processes,
requiring extremely high levels of production, and the most complex is the production process.
In the world, the manufacture of chips requires very high-end lithography equipment, and in
the world, the Dutch company Asimer is the leader in optical technology, and only this
company can produce high-end lithography equipment.
However, due to the complex structure of the lithography machine, there are hundreds of
thousands of optical components, which are gathered from different countries and different
suppliers in the world, so the annual output is very small, only about 30 units, and due
to the obstacles of the United States, The company does not sell high-end high-tech equipment
to China.
While worrying about this, the Chinese Academy of Sciences came with good news: The Chinese
Academy of Sciences has successfully developed a light quantum chip that does not require
a lithography machine and only needs to be overlapped with two lasers.
The breakthrough of optoelectronic chips is an important turning point in the development
of China's semiconductor industry.
The optical device uses semiconductor light-emitting technology, that is, directly emit light in
the conductor.
In fact, the US photonic chip theory was published many years ago.
It can transmit data with light, which is faster than the chip we usually use, and consumes
less.
In short, it is the use of light quanta to transfer energy.
Unexpectedly, Chinese researchers have achieved theoretical breakthroughs in such a short
period of time.
This technological breakthrough has not only improved China's position in the semiconductor
field, it has also leapt to the forefront of the world.
This achievement is encouraging.
Many netizens have such a question, what is the difference between the photonic chip and
the commonly used chip?
In fact, most users can intuitively feel the difference in it.
Its work efficiency, such as the operating efficiency of the photonic chip and the transmission
speed of the system stall, are all on the chips we commonly use.
A photonic chip that allows users to have a better experience.
In fact, the technology of photonic chips is not only in China's research and development.
Many countries have also invested a lot of money in this area.
It is just that China has developed it very early and has come to the forefront of the
world.
Today, China's chip technology has broken the previous US monopoly on the chip market.
The technological breakthrough of the Chinese scientific research team this time is enough
to give China a voice in this field.
The founder of China Micro Semiconductors, Yin Zhiyao, chose to return to China at the
age of 60.
The 5nm etching machine developed by the company has entered the production line of TSMC and
has become one of the world's top manufacturers.
Yin Zhiyao returned to China.
More than 300 technical patents have been obtained so far.
And he once said: "Compared to the top Chinese PhDs in the United States, his technology
and status are not the most outstanding.
When he was still working at Intel, most of the technical R&D personnel and team leaders
were Chinese."
This is enough for us.
Thinking carefully, we must find the reasons for the outflow of talents from ourselves,
and how to retain talents is currently the most critical.
American Chip Doctor Returned.
After Yin Zhiyao's precedent, many semiconductor talents have returned to China one after another.
Recently, there has been good news again that China has ushered in a top talent returning
from the United States and has clearly rejected high salaries abroad.
Temptation, after returning to China, he will devote himself to the development of the domestic
semiconductor industry, and it is the "chip doctor" Chang Lin.
Shandong University is Chang Lin's alma mater.
After graduation, she studied at the University of California in the United States and obtained
a Ph.D. During her time at the University of California, she participated in the research
and development of photonic chips and various top semiconductor technologies.
After graduation, Chang Lin did not choose to stay in the United States.
After seeing that many domestic companies are engaged in the research and development
of photonic chips, he resolutely chose to return to China.
According to him, using the theoretical knowledge and laboratory experience he has learned for
many years can help the development of the domestic photonic chip industry very well,
and he also called on more young scholars to participate in the ranks of helping the
development of domestic semiconductors.
Such aspiring young people will do a lot.
At the same time, let us learn about Huawei’plan.
Huawei photonic chip ushered in strong assistance.
Photonic chips are generally considered by the industry to be the most likely next-generation
chip material.
At present, various countries are also promoting the development of this project.
Dr. Chang Lin has been working hard in the field of photonic chips for a long time.
Compared with current electronic chips, The optical fiber transmission speed of the photonic
chip is very fast, and the loss is also very well controlled.
At present, Huawei has obtained a technology called "Optical Computing Chips, Systems and
Data Processing" in this field, which is complementary to the research direction of Dr. Chang Lin.
Next, it depends on whether Huawei can grasp this talent.
If the participants can be perfectly integrated, then it is very meaningful for the development
of the domestic semiconductor industry, and Huawei HiSilicon will also usher in strong
support.
Previously, Ren Zhengfei stated: ''The most heartbreaking thing is that the talents cultivated
at high prices in the country have become other people's ''wedding clothes''.
It is the first problem to be solved now that all Chinese ''chickens'' return to the motherland
to ''lay eggs''.
With the gradual improvement of the scientific research environment in China, the emphasis
on talents is also increasing.
This is the way to attract talents like Mao Wei, Chang Lin and Yin Zhiyao to return to
the country.
Patriotism urges them to come back.
There is no way to make use of it in China, so for researchers, returning to China is
not a good thing.
At present, China should pay attention to the special care for "scientific maniacs",
and don't let them deal with those complicated interpersonal relationships, and the salary
should keep up with them in time.
Don't let these talents still worry about buying houses and children's education.
Only by solving their life problems can they contribute to the country without worries.
When the United States saw the results of research and development, it proposed to share
technology.
China was also surprised by this.
This technology has kept me in a leading position in the world's semiconductor industry.
It successfully broke through the monopoly of Western countries, and at the same time
broke through the limitations of the United States.
This incident has inspired China to "be beaten if you fall behind."
We must accelerate the pace of the semiconductor industry, master core technologies, walk in
the forefront, no longer be passive, and no longer be controlled by others!
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