Group 1 - Huzhou Huashu Digital Energy Technology Co., Ltd. has been established, focusing on the development and sales of intelligent robots, AI application software development, and integrated circuit chip manufacturing [1] - The company is wholly owned by Huashu Technology (301157) through indirect shareholding [1] Group 2 - Food and Beverage ETF (Product Code: 515170) tracks the China Securities Food and Beverage Industry Theme Index, with a recent five-day decline of 1.54% and a P/E ratio of 20.73 times [3] - Gaming ETF (Product Code: 159869) tracks the China Securities Animation and Gaming Index, showing a five-day increase of 3.51% with a P/E ratio of 36.91 times [3] - Sci-Tech 50 ETF (Product Code: 588000) tracks the Shanghai Stock Exchange Sci-Tech 50 Index, with a five-day decline of 2.19% and a high P/E ratio of 147.85 times [4] - Cloud Computing 50 ETF (Product Code: 516630) tracks the China Securities Cloud Computing and Big Data Theme Index, with a five-day increase of 2.01% and a P/E ratio of 90.59 times [4]