Core Points - The recent skills competition at Shandong Energy Zhaokang Group's Chaili Coal Mine focused on emergency maintenance of gas detection devices, underground electrical switch inspections, and skill demonstrations, assessing participants' professional knowledge and practical problem-solving abilities [1][4] - The competition showcased participants' strong professional skills and operational expertise, with various events including welding, electrical fault handling, gas monitoring, and culinary arts, highlighting their dedication to their respective professions [3][4] - The event served as a platform for consensus building, innovation, and development, reinforcing safety awareness and technical skills among employees, thereby contributing to the sustainable development of the mine [4]