China Telecom (chinatelecom.com.cn) has extensively integrated digital humans across multiple business sectors and applications. The company has developed hyper-realistic 3D digital human generation technology that can create lifelike avatars from just a few photos in minutes, with high accuracy in facial features, wrinkles, and skin texture details. China Telecom deploys digital humans for customer service, marketing, livestreaming e-commerce, educational applications, and government services, with their digital human customer service achieving over 95% accuracy in Q&A services. The company has launched specific digital human products including "Qianran", a hyper-realistic digital human for their music platform, and "Weiwei", a premium customer service digital human for VIP clients. Additionally, China Telecom has filed multiple patents related to 3D digital human lip-sync driving methods, cartoon digital human image generation, and digital human-driven video generation technologies, while also partnering with educational institutions and other companies to expand digital human applications in sectors ranging from healthcare and finance to tourism and smart city services.