Group 1 - The State Intellectual Property Office of China has granted a patent to China Mobile (Suzhou) Software Technology Co., Ltd. and China Mobile Communications Group Co., Ltd. for a "file preview method, device, equipment, and computer storage medium" with the authorization announcement number CN116166619B, applied on November 2021 [1] - China Mobile (Suzhou) Software Technology Co., Ltd. was established in 2014, located in Suzhou, and primarily engaged in software and information technology services, with a registered capital of 317.2 million RMB [1] - The company has participated in 5,000 bidding projects, holds 112 trademark information, and has 2,689 patent information, along with 28 administrative licenses [1] Group 2 - China Mobile Communications Group Co., Ltd. was founded in 1999, located in Beijing, and primarily involved in telecommunications, broadcasting, and satellite transmission services, with a registered capital of 30 billion RMB [1] - The company has invested in 55 enterprises, participated in 5,000 bidding projects, holds 2,211 trademark information, and has 5,000 patent information, along with 50 administrative licenses [1]