建发致新：目前没有组织开展脑机接口领域的专项课题研究，没有经营脑机接口类医疗产品

Core Viewpoint - The company, Jianfa Zhixin (301584.SZ), does not currently engage in specialized research projects in the field of brain-computer interfaces and does not operate any medical products related to brain-computer interfaces [2] Group 1 - An investor inquired about the company's involvement in brain-computer interface research [2] - The company confirmed that it has not organized any specialized research in the brain-computer interface field [2] - The company does not have any medical products related to brain-computer interfaces [2]