No, the official account of Yunnan Telecom WeChat is operated by a third-party organization authorized by Yunnan Telecom, and the services and information they provide are authorized by Yunnan Telecom, so the official account of Yunnan Telecom WeChat is not official. China Telecom Group Co., Ltd., referred to as "China Telecom" or "China Telecom Company". China Telecom, founded on April 27th, 1995, is a state-owned super-large communication backbone enterprise and a global partner of Shanghai World Expo, and has been selected as one of the "Top 500 Enterprises in the World" for many years.