正和生态股东张熠君质押490万股，占总股本2.31%

Group 1 - The core point of the news is that Zhang Yijun, a shareholder of Zhenghe Ecology, has pledged 4.9 million shares, accounting for 2.31% of the total share capital [1] - As of the announcement date, Beijing Huiheng Investment Co., Ltd. has pledged a total of 61.2349 million shares, representing 72.39% of its total holdings, while Zhang Yijun has pledged 29.8 million shares, accounting for 77.49% of his total holdings [1] - The cumulative pledged shares of the top ten shareholders of Zhenghe Ecology after this pledge are detailed in the announcement [1] Group 2 - Zhenghe Ecology's Q1 2025 financial report shows a main revenue of 70.8636 million yuan, a year-on-year decrease of 7.63%, while the net profit attributable to the parent company is 42.0156 million yuan, an increase of 21.02% year-on-year [3] - The company has a debt ratio of 68.3%, financial expenses of 7.1834 million yuan, and a gross profit margin of 9.52% [3] - Zhenghe Ecology's main business includes ecological environment and digital technology, and it has launched a new product called "Urban Waterfront Space Living Room," providing comprehensive solutions combining technology, design, construction, operation, and commerce [3][4]