Group 1 - The core point of the news is that Shanghai Dinghang Huiheng Enterprise Consulting Partnership has pledged a total of 17.6 million shares of Helen Zhe, accounting for 1.76% of the total share capital [1] - The details of the share pledge include two transactions of 8.8 million shares each, both representing 15.7% of the shareholder's holdings and 0.88% of the total share capital, with pledge start dates on July 29, 2025, and August 6, 2025 [1] Group 2 - Helen Zhe's Q1 2025 financial report shows a main revenue of 346 million yuan, an increase of 54.8% year-on-year [2] - The net profit attributable to the parent company is 28.64 million yuan, up 26.71% year-on-year, while the net profit after deducting non-recurring gains and losses is 28.50 million yuan, an increase of 40.66% year-on-year [2] - The company's debt ratio stands at 36.21%, with investment income reported at -541,800 yuan and financial expenses at 245,000 yuan, while the gross profit margin is 29.63% [2] - Helen Zhe primarily engages in the research, development, production, sales, and service of special vehicle products, including aerial work vehicles, emergency power supply vehicles, drainage rescue vehicles, fire trucks, and military specialized vehicles [2]