Core Viewpoint - The article highlights the significant advancements in communication infrastructure in the remote Tashkurgan Tajik Autonomous County, Xinjiang, driven by China Unicom, which has transformed the region from a "communication island" to an "information thoroughfare" through extensive network coverage and technological integration [2][3][7]. Group 1: Communication Infrastructure Development - China Unicom has initiated a major project to cover the border road network, addressing the communication needs of local herders and tourists by laying over 30 kilometers of optical fiber and establishing three new 5G base stations [2]. - The construction of nearly 30 base stations and over 500 kilometers of optical fiber along the Tashkurgan to Hongqila Port route has created a "smart corridor" that enhances border governance and supports local tourism [3][7]. Group 2: Emergency Response and Maintenance - The maintenance team of China Unicom has demonstrated resilience in emergency situations, such as restoring communication after a landslide that disrupted services for a local community, showcasing their commitment to maintaining connectivity in harsh conditions [5]. - The story of a maintenance worker highlights the dedication of the team, who undertook a challenging 8-kilometer trek in difficult weather to restore communication services, emphasizing the human element in technological infrastructure [5]. Group 3: Investment and Coverage Achievements - China Unicom has invested nearly 200 million yuan in Tashkurgan, establishing around 200 4G/4G base stations and 1,150 kilometers of local communication optical fiber, achieving a mobile network coverage rate of 93% [7]. - The extensive network infrastructure has connected various villages and provided essential communication services, contributing to the local economy and improving the quality of life for residents [7].