Today, the prospectus revealed that Unitree Robotics' gross margin is as high as 60%. What does this mean? Micron's gross margin is 74%, and AMD's is 53%. Unitree's 60% gross margin puts it in the top tier of U.S. semiconductor stocks. In the A-share market, it's practically at a celestial level. I used to think robots weren't profitable, but it looks like I need to reassess this sector. The peak of the A-share tech bull market is being driven by humanoid robots.