Finally, I can speak. Hello everyone, I'm Chinese. If there are no unexpected circumstances, I will soon become a postgraduate student in critical care medicine. I'm very glad to be here. I have been seriously interested in military-related topics for about ten years, but I'm ashamed to say that I still only know the basics. In the past, I used to frequent the Super Headquarters (a Chinese military forum), but due to our policies, many military forums have been shut down. Therefore, I'm very happy to have such a platform.