Group 1 - The core point of the article is that Beijing Xiaomi Mobile Software Co., Ltd. has obtained a patent for a method and device related to data packet loss, with the patent number CN116368783B and application date in February 2023 [1] - Beijing Xiaomi Mobile Software Co., Ltd. was established in 2012 and is located in Beijing, primarily engaged in software and information technology services [1] - The company has a registered capital of 148.8 million RMB and has made investments in 4 enterprises, participated in 149 bidding projects, and holds 5000 patent records along with 123 administrative licenses [1]