Group 1 - The core point of the article is that Beijing Xiaomi Mobile Software Co., Ltd. has applied for a patent related to a dual SIM data link switching method, device, terminal, and electronic equipment, which aims to improve data transmission efficiency by reducing lag and delays during the switching process [1] Group 2 - Beijing Xiaomi Mobile Software Co., Ltd. was established in 2012 and is located in Beijing, primarily engaged in software and information technology services [2] - The company has a registered capital of 148.8 million RMB and has made investments in three enterprises, participated in 129 bidding projects, and holds 5,000 patent records [2]