天威视讯：2025年上半年净亏损2714.9万元

Group 1 - The company's operating revenue for the first half of 2025 is 591 million yuan, representing a year-on-year decrease of 8.63% [1] - The net loss attributable to shareholders of the listed company is 27.149 million yuan, compared to a net profit of 10.7704 million yuan in the same period last year [1]