正虹科技：2025年上半年净利润-799.6万元，同比增长28.75%

Group 1 - The core viewpoint of the article is that Zhenghong Technology (000702) reported its half-year financial results for 2025, showing a mixed performance with revenue growth but a net loss [1] Group 2 - In the first half of 2025, the company achieved operating revenue of 499 million yuan, representing a year-on-year increase of 13.72% [1] - The net profit for the same period was a loss of 7.996 million yuan, which is an improvement of 28.75% compared to the previous year [1] - The basic earnings per share were reported at -0.0231 yuan, and the weighted average return on equity (ROE) was -2.23% [1]