吉大正元(003029.SZ)发布上半年业绩，归母净亏损4313.16万元

Group 1 - The core viewpoint of the article is that Jida Zhengyuan (003029.SZ) reported a significant decline in revenue and incurred losses in the first half of 2025 [1] Group 2 - The company achieved an operating income of 177 million yuan, representing a year-on-year decrease of 18.27% [1] - The net loss attributable to shareholders of the listed company was 43.1316 million yuan [1] - The net loss attributable to shareholders after deducting non-recurring gains and losses was 44.8587 million yuan, with a basic loss per share of 0.22 yuan [1]