宏鑫科技：关于变更签字注册会计师的公告

Group 1 - The core announcement is that Hongxin Technology has appointed Tianjian Accounting Firm (Special General Partnership) as the financial audit and internal control audit institution for the fiscal year 2025 [1] - The original signing accountants were Hu Yanhua and Li Yajuan, but due to internal changes at Tianjian, Zhou Qianbin has been appointed to replace Li Yajuan as the signing accountant [1] - After the change, the signing accountants will be Hu Yanhua (project partner) and Zhou Qianbin [1]