脑机接口板块午后跳水，诚益通等股跌超10%

Group 1 - The brain-computer interface sector experienced a significant decline in the afternoon, with companies such as Chengyitong, Aipeng Medical, and Entropy Technology dropping over 10% [1] - Other companies in the sector, including Xiangyu Medical, Mylan, and Weisi Medical, also faced notable declines [1]