Today, the sse science and technology innovation board 50 index fell by 0.66%, with a total turnover of 77.955 billion yuan. There are few hot spots on the market, and individual stocks continue to shrink. Stocks in the robot concept sector declined, with jiangsu beiren smart manufacturing technology dropping by over 12%, hechuan technology dropping by over 10%, and eft falling by over 5%. The medical sector showed partial activity, with celeno biology rising by over 7%, olin biology and autail biology rising by over 6%, and shanghai yizhong rising by over 4%.