The general development of Huawei has made the United States envious, so it has taken a series of measures to suppress Huawei’s development. However, such suppression in the United States has had a negative effect. < / P > < p > this time Huawei will encounter such a situation. In the final analysis, it is because of its short board in the field of chip manufacturing that Huawei is suppressed. This is an unfortunate thing for Huawei and an unfortunate thing for China as a whole. < / P > < p > it is true that we have been developing chips for many years, but in the final analysis, we still have no achievements of our own. Although we have been able to design our own chips and play a certain role in the sealing and testing of chips, we are small white in chip manufacturing and can only be pressed by others. In the process of chip manufacturing, the most important thing is lithography. The position of photolithography is needless to say. The high-end of lithography completely determines the performance of the chip. ASML in the Netherlands is the largest in the world, so even large OEM manufacturers like TSMC and Samsung can not get rid of the fate of buying lithography machines from ASML. < / P > < p > however, SMIC has never made a breakthrough in the manufacture of 7-nanometer chips because it has not been able to obtain the RUV lithography machine. Fortunately, N + 1 has realized the tape production, even if there is no EUV lithography machine, it can also produce the same level chip as 7 nm. < / P > < p > but even so, we can’t relax. After all, high-end lithography machine is an indispensable equipment in the future development. As mentioned above, ASML is far ahead in the world, and the EUV lithography machine produced by it is also a giant in the field of lithography. Thanks to the strong industrial chain, ASML can grasp a large share of EUV lithography. However, the latest good news came that on October 16, the domestic enterprise Yingtang intelligent control acquired pioneer micro technology. This enterprise is from Japan. Yingtang’s acquisition of pioneer micro technology means that pioneer micro technology has completely belonged to a Chinese company. It has a bright future in the field of chip design. < / P > < p > the acquisition of vanguard technology by Yingtang intelligent control means that all of its products will belong to China, including 5 lithography machines. Some time ago, Jingrui company has spent 75 million yuan to purchase a second-hand lithography machine, which is a good news for us again after this. < / P > < p > and this is undoubtedly great news for us. After all, pioneer micro technology has the best chip simulation technology in the industry, which can, to a certain extent, enhance China’s strength in chip design and miniaturization. In addition, pioneer micro technology still holds a 6-inch wafer lift production line. After a period of upgrading, I believe it will speed up our layout in the semiconductor industry again, so as to shorten the gap with other giants. < / P > < p > independent research and development is very important, but at the same time, we should learn to learn from other people’s technology. Note that what we say here is to learn from others, not to copy. If we still copy, then we will still encounter the current situation. Zhang Zhaozhong, a famous Chinese military theorist, once said that in three years’ time, no one will pay attention to us chips, because by then China will be everywhere. In this way, Zhang Zhaozhong really has a vision. I believe that in a short time, China will be able to make some progress in chip manufacturing. In the future, we will be able to stand at the top of the world again and become an existence admired by all countries. At that time, we will no longer be bound by any enterprise of any country. American companies begin to give up R & D: who should pay for corporate research?