同有科技发布上半年业绩，由盈转亏1838.05万元

Group 1 - The core viewpoint of the article is that Tongyou Technology (300302.SZ) reported a significant decline in revenue and incurred a net loss in the first half of 2025 [1] Group 2 - The company achieved an operating income of 174 million yuan, representing a year-on-year decrease of 31.09% [1] - The net loss attributable to shareholders of the listed company was 18.38 million yuan [1] - The net loss attributable to shareholders after deducting non-recurring gains and losses was 18.82 million yuan [1] - The basic loss per share was 0.0384 yuan [1]