Group 1 - JD Technology has recently published a patent related to "robot control methods, systems, devices, computer-readable media, and products" [1] - The patent describes a method that simplifies equipment, reduces costs and complexity, and enhances operational flexibility and precision for intelligent robots [1] - The implementation supports complex operations and improves immersive experience effects [1] Group 2 - The Food and Beverage ETF (product code: 515170) tracks the China Securities Food and Beverage Industry Theme Index, with a recent five-day decline of 2.84% and a price-to-earnings ratio of 20.37 times [3] - The Gaming ETF (product code: 159869) tracks the China Securities Animation and Gaming Index, showing a five-day decline of 1.25% and a price-to-earnings ratio of 45.91 times [3] - The Cloud Computing 50 ETF (product code: 516630) tracks the China Securities Cloud Computing and Big Data Theme Index, with a five-day increase of 1.94% and a price-to-earnings ratio of 123.26 times [4]