Speaking of SMIC, some people may not be familiar with it yet. But when it comes to semiconductors, they are the "heart" of modern technology. Which one can do without them, such as smartphones, computers, and tablets? SMIC, on the other hand, is a leading player in China's semiconductor industry, dedicated to the research and production of high-end chips. The launch of the 7-nanometer chip this time is the result of years of honing their skills. 7 nanometers, it may sound a bit abstract. But let me put it this way, the diameter of a hair is about 100000 nanometers, and 7 nanometers is a little over one ten thousandth of the diameter of this hair. Manufacturing chips on such a small scale is not an ordinary challenge. But the research team of SMIC is like a group of brave explorers, they are not afraid of difficulties, move forward bravely, and finally overcome this technological challenge. Speaking of the process of SMIC developing 7-nanometer chips, it is truly full of hardships and challenges. Researchers are like brave warriors exploring in the darkness, constantly trying and failing, but never giving up on their pursuit of light. In order to overcome technical difficulties, they worked day and night in the laboratory, sometimes even going several days without seeing the sun. But it was this tenacious spirit that finally brought them the dawn of victory. The launch of 7-nanometer chips has also brought significant changes to SMIC. Firstly, it has significantly elevated SMIC's position in the global semiconductor industry. Previously, when it came to high-end chips, the first thing that came to mind were foreign giants. But now, SMIC has also joined this ranks, becoming an undeniable force in the global semiconductor industry. Secondly, the launch of 7-nanometer chips has also brought more business opportunities to SMIC. With the continuous development of technologies such as 5G and artificial intelligence, the demand for high-end chips is also increasing. As a supplier of 7-nanometer chips, SMIC will undoubtedly occupy a place in this market. Finally, I would like to say that SMIC's successful launch of 7-nanometer chips is not only a technological breakthrough, but also a demonstration of national spirit. It shows us the infinite potential and possibilities of China in the field of technology. And those who once looked down upon Chinese semiconductors now have to re-examine the power of this Eastern dragon.