Wang Yangguo, male, Han nationality, born in January 1971, with a college degree, is a member of the Communist Party of China. He is now the secretary of the Party branch and the foreman of the Yangyuan power supply operation area of the Yangyuan power supply workshop of Datong West Power Supply Section of Daqin Railway Co., Ltd. Wang Yangguo devoted himself to building an innovative studio, found out the "inspection and auxiliary separation" horizontal pushing operation method of the catenary, organized the staff to carry out project initiation and research on projects such as the transformation of the "terminal mark" of the catenary, the reinforcement of the split phase insulator tripod, the improvement of the catenary disconnection quick connection tool, and the production of the "bird drive", which solved a number of typical problems restricting the power supply safety production of the Daqin Railway. He has successively won the titles of "May 1st Labor Medal of Shanxi Province", "Model Worker of Shanxi Province" and "Outstanding Communist Party Member of China Railway Group"@ Shanxi Provincial Federation of Trade Unions