罗牛山：2025年上半年净利润-671.71万元，同比下降102.61%

Group 1 - The core viewpoint of the article is that Luoniushan (000735) reported significant declines in both revenue and net profit for the first half of 2025 [1] Group 2 - In the first half of 2025, the company achieved operating revenue of 1.084 billion yuan, a year-on-year decrease of 44.25% [1] - The net profit for the same period was -6.7171 million yuan, representing a year-on-year decline of 102.61% [1] - The basic earnings per share were -0.0058 yuan, and the weighted average return on equity (ROE) was -0.14% [1]