[Huiyuan Communications: the second largest shareholder Dingyun Technology gives up to participate in the company's targeted additional offering]-- Huiyuan Communications announced that on September 23, 2021, the company announced the "preliminary plan for the non-public offering of A-shares in 2021." it plans to issue 55 million shares to Dingyun Technology. As of the date of issuance of this letter, the fixed increase has not yet been completed. On the basis of fully considering the changes in the regulatory policy environment and the reality faced by the company, Dingyun Technology decided not to participate in the above-mentioned private placement through internal research.