Group 1 - The core viewpoint of the article highlights that Beijing Xiaomi Mobile Software Co., Ltd. has obtained a patent for a method and device related to connection establishment, indicating ongoing innovation in communication technology [1] - The patent was granted with the announcement number CN114651486B, and the application date was October 2020, showcasing the company's commitment to research and development over the years [1] - Beijing Xiaomi Mobile Software Co., Ltd. was established in 2012 and is primarily engaged in internet and related services, with a registered capital of 148.8 million RMB [1] Group 2 - The company has made investments in four enterprises and has participated in 138 bidding projects, reflecting its active role in the market [1] - The company holds a significant portfolio of 5,000 patent information entries and has obtained 123 administrative licenses, indicating a robust intellectual property strategy [1]