Xinhua News Agency, May 29, the opening of the human brain engineering sector continues to soar, with the opening limit of Xinzhi Cognition and innovative Medical Services, and the opening limit of Sound News shares, Guan Hao Biology, and Hanwei Technology. On the news, Musk's brain-computer interface company, Neural Connectivity, announced on the 25th that it had been approved by the US Food and Drug Administration to launch the company's first human clinical trial of brain implant devices. In addition, the brain-computer Interface Innovation and Development Forum was held in Beijing on May 29.