长盈精密：公司现有业务不涉及脑机接口领域

Core Viewpoint - The company, Changying Precision (300115.SZ), confirmed that it does not have any business related to brain-computer interfaces [1] Group 1 - An investor inquired about the company's involvement in brain-computer interface technology on an investor interaction platform [1] - The company responded that its current business does not involve the brain-computer interface sector [1]