Group 1 - The first medium and large drone manufacturing project in Henan Province has been established in the Zhengzhou Aviation Port District, which will support the development of a low-altitude economy industry cluster [1] - The project involves a strategic cooperation agreement between Zhongyu Aviation Group, Aerospace Times Feipeng, and the Zhengzhou Aviation Port District Management Committee, focusing on "business cooperation + industrial investment" [1] - The flagship product introduced is the FP-981CS medium drone production line, aiming to create a comprehensive low-altitude economic industry cluster that includes manufacturing, operation, maintenance, and training [1] Group 2 - SanDisk has abandoned a semiconductor manufacturing facility project in Michigan, which was valued at over $500 billion, due to significant national economic uncertainties [2] - The project was expected to be the largest private economic investment in Michigan's history, but the company has no plans to relocate the project to other locations within the U.S. [2] Group 3 - A team from Boston University, UC Berkeley, and Northwestern University has developed the world's first integrated electronic-photonic-quantum chip system, which combines quantum light sources with stable electronic circuits on a single chip [3] - This innovation lays the groundwork for mass production of "quantum light factory" chips and the construction of large-scale quantum systems [3] Group 4 - SK On has signed a lithium hydroxide supply agreement with EcoPro Innovation, planning to procure up to 6,000 tons of lithium hydroxide from South Korea by the end of this year [4] - The materials will be processed in South Korea and then exported to SK On's battery manufacturing base in the U.S., sufficient for the production of batteries for approximately 100,000 electric vehicles [4]