Core Viewpoint - Zhonghaidah's stock price closed at 11.20 yuan on August 12, 2025, reflecting a decrease of 0.44% from the previous trading day, with a trading volume of 639 million yuan [1] Company Overview - Zhonghaidah operates in the computer equipment sector, focusing on high-precision satellite navigation and geographic information industries. The company's business encompasses spatial information, marine exploration, and unmanned intelligent carriers, providing relevant technical solutions [1] Technological Development - The company has been continuously investing in the domestic high-end marine equipment sector, having developed several core technologies including depth measurement and flow measurement. By the end of 2024, Zhonghaidah has accumulated 189 intellectual property rights in marine exploration technology, which includes 20 invention patents and 105 software copyrights [1] Financial Performance - On August 12, 2025, the net inflow of main funds was 38.39 million yuan, accounting for 0.57% of the circulating market value. However, over the past five trading days, the cumulative net outflow of main funds reached 41.77 million yuan [1]