奕瑞科技：聘任蒋燕为公司财务总监

Group 1 - The core revenue composition of Yirui Technology for the year 2024 is 93.53% from digital X-ray detectors and 6.47% from other businesses [1] - Yirui Technology announced the resignation of its Chief Financial Officer, Zhao Kai, due to personal reasons, effective immediately [3] - The company has appointed Jiang Yan as the new Chief Financial Officer after approval from the board and relevant committees [3]