祖名股份：完成公司名称变更并换发营业执照

Core Viewpoint - The company has officially changed its name from "Zunming Douzhi Products Co., Ltd." to "Zunming Douzhi Group Co., Ltd." to reflect its expanded business scale and enhance group management efficiency [1] Group 1 - The name change has been registered and the new business license has been issued by the Zhejiang Provincial Market Supervision Administration [1] - The primary reason for the name change is to strengthen the strategic coordination between the parent company and its subsidiaries as the company expands its business and extends its industrial chain [1] - The change aims to improve resource allocation efficiency and promote integrated operations in research and development, production, and supply chain [1]