Core Viewpoint - The company has successfully implemented a new advanced support system in its mining operations to address increasing underground pressure and improve safety and efficiency in coal extraction [1][2][3]. Group 1: Challenges and Innovations - The mining operation faced significant challenges due to increased stress in the working face, which hindered production efficiency and safety [2]. - Traditional support methods were inadequate, leading to slow progress and higher accident risks, prompting the need for innovative solutions [2][3]. Group 2: Customized Support Solutions - A specialized task force was established to develop a tailored support solution, resulting in the adoption of a unit support device that meets the geological conditions of the mine [3]. - The working face dimensions were specified, and the new support method was optimized to enhance the strength and mechanization of the support system [3][4]. Group 3: Efficiency and Safety Improvements - The new unit support device effectively addressed support challenges in critical areas, reducing the workforce required for maintenance from 15 to 6 personnel daily, thus saving labor and resources [5]. - The implementation of the new support system maintained the original specifications of the tunnels, ensuring operational efficiency and safety for ongoing mining activities [5].