Group 1 - The company, Guiyan Platinum Industry (600459.SH), announced a plan to issue A-shares to specific investors, aiming to raise a total of no more than 1.291 billion yuan, including the principal amount [1] - The raised funds will be allocated to several projects, including the construction of a national key laboratory platform for precious metal functional materials and an AI laboratory for new precious metal materials [1] - Additional investments will focus on projects related to the recycling and modern industrial base of secondary precious metal resources, as well as the industrialization of platinum-based anticancer drug raw materials [1]

Core Viewpoint - The "Taihu Light," the world's first integrated ecological dredging platform, has been fully operational in the Taihu Lake area of Yixing, Jiangsu, China, as of August 15 [1] Group 1: Platform Overview - "Taihu Light" consists of five connected operational vessels, including the intelligent environmental dredging vessel "Taihu Junqing No. 2," screening and regulating vessel "Taihu Light No. 1," dewatering and volume reduction module vessels "Taihu Light No. 2 and 3," and the world's first residual water treatment vessel, covering an area of over 5,000 square meters [3] - The platform has a daily dredging capacity of up to 8,000 cubic meters, equivalent to filling 100 standard shipping containers [3] Group 2: Technological Innovations - The platform employs a globally leading composite water treatment process for the residual water treatment vessel, ensuring that the treated water meets the Class III standard for surface lakes and reservoirs, allowing for direct discharge into the lake [5] - An innovative full-process intelligent analysis system monitors and adjusts the operational process in real-time [5] - The entire platform utilizes clean shore power, which can reduce carbon emissions by over 1,000 tons annually [5] Group 3: Future Goals - Over the next six years, "Taihu Light" aims to complete dredging tasks exceeding 10 million cubic meters in the Taihu Lake area, which is equivalent to reducing the sediment load by nearly 4,000 standard swimming pools [7]