耐火纤维龙头鲁阳节能3名管理层人员突遭解聘，业绩持续承压

Group 1 - The core point of the article highlights the significant management shake-up at Luyuan Energy, a leading company in the domestic refractory fiber industry, with the dismissal of three key executives, which is a rare occurrence in the A-share market [1] - The company has experienced frequent management changes since last year, with several long-serving executives resigning from their positions, indicating potential instability within the management team [1] - The company also announced a substantial decrease in its expected net profit for the first half of 2025, projecting a profit of approximately 79.22 million to 96.82 million yuan, representing a decline of 53.21% to 61.72% compared to the same period last year [2] Group 2 - The reasons for the executive dismissals were vaguely stated as being based on the company's development needs and various considerations, without further elaboration [1] - The management changes include the departure of several core executives who had been with the company for over a decade, suggesting a potential loss of institutional knowledge and experience [1] - The significant drop in expected earnings raises questions about the company's future performance and its ability to maintain its status as a "cash cow" in the industry [2]