Core Insights - The article discusses the advancements in brain-computer interface (BCI) technology developed by the Haihe Laboratory at Tianjin University, showcasing its potential applications in medical rehabilitation for stroke patients and others with motor impairments [1][2][3]. Group 1: Technology and Innovation - The "Lingxi Finger," a wearable device developed by the Haihe Laboratory, utilizes non-invasive BCI technology to read brain signals and control external limbs, enabling stroke patients to regain hand function [2][3]. - The laboratory has been working on various BCI devices under the "Shengong" series, which have already been applied clinically to assist over 3,000 patients in regaining motor functions [3]. - The laboratory is also exploring the integration of large models with BCI capabilities, such as emotional BCIs that can analyze user emotions and provide targeted brain stimulation [3]. Group 2: Industry Development - In 2024, Tianjin University will become the first institution in China to offer a specialized program in brain-computer interfaces, reflecting the growing importance of this field [2]. - The Tianjin government has established a dedicated BCI special fund with an initial scale of 1 billion yuan, aimed at supporting over 20 high-quality projects in the industry [3]. - Collaborative efforts with other institutions, such as the development of the world's first on-chip BCI intelligent interaction system and a dual-loop BCI system for drone control, highlight the rapid advancements in this sector [4].