Group 1 - The core point of the news is that iFlytek Co., Ltd. has applied for a patent related to a hybrid expert network training method, which aims to reduce memory usage during the training process by optimizing the forward and backward propagation steps [1] - The patent application was published under the number CN120258046A, with the application date being June 2025 [1] - The technology described in the patent involves integrating layers in a way that minimizes the need to store large amounts of data, thus enhancing efficiency in machine learning processes [1] Group 2 - iFlytek Co., Ltd. was established in 1999 and is based in Hefei, primarily engaged in software and information technology services [2] - The company has a registered capital of approximately 2311.73 million RMB [2] - iFlytek has made investments in 129 companies and has participated in 5000 bidding projects, holding 2736 trademark records and 5000 patent records [2]