The blue bridge cup preliminary contest is called the blue bridge cup national software and information technology professional competition. The Blue Bridge Cup Competition is a national professional information technology competition organized by the Talent Exchange Center of the Ministry of Industry and Information Technology. Blue Bridge Cup National Software and Information Technology Talent Competition (referred to as "Blue Bridge Cup") is a large-scale professional competition jointly organized by the Talent Exchange Center of the Ministry of Industry and Information Technology and the Employment Guidance Center of the Ministry of Education, aiming at promoting the cultivation of professional and technical talents in the software and information fields.