晶赛科技：完成工商变更登记并取得营业执照的公告

Group 1 - The core point of the article is that Jingsai Technology announced the completion of the registration change for its wholly-owned subsidiary, Tongling Fenghua Electronics Co., Ltd. [2] - The registration change was officially completed on January 27, 2026, and the company has obtained a business license issued by the Market Supervision Administration of Tongguan District, Tongling City [2]