100亿，湖北水利发展基金完成备案

Group 1 - The core viewpoint of the article is the establishment of Hubei Water Development Fund, marking the first water industry investment fund in Hubei province, which has completed its registration and is now entering the compliance operation and substantial investment phase [1] - The total scale of the Hubei Water Development Fund is 10 billion yuan, aimed at deepening the province's water investment and financing reform and promoting the construction of a modern water network [1] - The fund operates under the principles of "government guidance, market operation, professional management, and strict risk control," focusing on investments in water infrastructure, acquisition of water-related assets, water ecological and environmental governance, water technology research and application, and upstream and downstream operations of the water industry chain [1]