Group 1 - The stock price of Hongde Co., Ltd. on August 21 was 28.66 yuan, down 0.76% from the previous trading day, with an intraday fluctuation of 1.94% and a trading volume of 0.65 billion yuan [1] - Hongde Co., Ltd. specializes in the research, production, and sales of wind power equipment castings, primarily serving the wind power industry. The company is located in Jiangsu and also involves sectors such as robotics and industrial mother machines [1] - The company responded on the interactive platform that it has not organized any relevant identification for its industrial robot arm products [1] Group 2 - On August 21, the net outflow of main funds was 546,000 yuan, while the cumulative net inflow of main funds over the past five days was 4.3793 million yuan [2]