锐明技术：公司的海外业务在主营业务上销售占比较高

Core Viewpoint - The company emphasizes its proactive management of foreign exchange risks, particularly due to its significant overseas business sales denominated in USD [2] Group 1 - The company's overseas business has a high sales proportion in its main operations, primarily priced in USD [2] - The company employs a strategy of active foreign exchange management, which is based on actual business conditions and fundamental judgments about foreign exchange trends [2] - The company utilizes simple and effective foreign exchange hedging tools to mitigate some of the risks associated with currency fluctuations, aiming to reduce the potential impact of exchange rate changes on its operating performance [2]