China Telecom Corporation Limited, together with its subsidiaries, provides mobile communications, wireline and satellite communications, internet access, cloud computing and computing power, AI, big data, quantum, ICT integration in the People's Republic of China. The company offers mobile communications; wireline and smart family; industrial digitalisation; and other services. The company also develops and deploys industry-specific large models and digital platforms, including the Xingchen platform series, to support digital transformation in sectors such as manufacturing, education, healthcare, government, and smart city management. The company was incorporated in 2002 and is based in Beijing, China. China Telecom Corporation Limited operates as a subsidiary of China Telecom Group Co., Ltd.