天威视讯：公司主要负责深圳地区的有线电视网络建设、经营和维护

Core Viewpoint - The company, Tianwei Vision, is primarily engaged in the construction, operation, and maintenance of cable television networks in Shenzhen, along with the operation of broadcasting 5G services, providing cable television, broadband, and mobile communication services, while also expanding into diversified businesses such as data centers and commercial services [1] Group 1 - The company has integrated AI large model technology into its existing business, launching innovative services such as TV AI voice digital humans, TV voice assistants, and intelligent customer service [1] - The application of artificial intelligence tools is mainly aimed at optimizing the interaction experience for cable digital TV users and enhancing customer service efficiency [1] - These AI innovations are tools for business expansion and increasing user stickiness, but they do not directly generate business revenue for the company [1]