瑞凌股份：接受长江证券等投资者调研

Group 1 - The core viewpoint of the news is that RuiLing Co., Ltd. (SZ 300154) is actively engaging with investors and has reported its revenue composition for 2024, indicating a strong focus on industrial operations [1][2] - RuiLing's revenue for the year 2024 is composed of 98.42% from industrial activities and 1.58% from other businesses, highlighting its primary business focus [1] - As of the latest report, RuiLing's market capitalization stands at 3.8 billion yuan [2]