会畅通讯(300578.SZ)：12月26日起证券简称变更为“会畅科技”

Core Viewpoint - The company is changing its name and securities abbreviation, which has been approved by the Shenzhen Stock Exchange, indicating a strategic rebranding effort [1] Group 1: Company Name Change - The company's Chinese name will change from "上海会畅通讯股份有限公司" to "上海会畅科技股份有限公司" [1] - The company's English name will change from "BizConf Telecom Corporation Limited" to "BizConf Technology Co., Ltd." [1] Group 2: Securities Abbreviation Change - The securities abbreviation will change from "会畅通讯" to "会畅科技" [1] - The securities code "300578" and English abbreviation "BizConf" will remain unchanged [1] Group 3: Implementation Date - The new name and abbreviation will take effect on December 26, 2025 [1]