Abstract: The PBL model emphasizes the initiative and exploratory nature of students, cultivating their ability for self-directed learning and problem-solving. The PBL model can stimulate students'innovative thinking and creativity, encouraging them to think problems independently and propose novel solutions. This article explores the application of PBL teaching mode in vocational electronic and electrical education, with a focus on improving students’problem-solving and innovation abilities. Through the PBL model, students have developed critical thinking, innovative thinking, and problem-solving abilities in the process of solving practical problems. Through teamwork and practical exploration, students think about problems from different perspectives, propose diverse solutions, and verify and adjust through practice. Through the application of PBL teaching mode, students’problem-solving and innovation abilities have been comprehensively cultivated and developed, providing a solid foundation for their learning and career development.

Key words: Vocational education, Electronic electricians, PBL teaching mode, Problem solving ability, Teamwork ability, Innovative thinking ability