Photovoltaic Power Station Operation and Maintenance Workers is an individual competition, focusing on basic skills and professional operation, operation process and quality control, safety production, professional ethics and standards. Taking the actual production into consideration, this competition assesses the comprehensive professional abilities, and will play a demonstrative and guiding role in training of skilled personnel. The theoretical part will assess the contestants' theoretical knowledge related to the commissioning, operation and maintenance of a photovoltaic power station. For the operation part, the contestants must interpret the implementation plan of the photovoltaic power station project, complete the installation, debugging and testing of the photovoltaic power generation system, and ensure the normal operation of the power station. They must also perform daily maintenance of the photovoltaic power station, troubleshoot and repair the photovoltaic power generation system according to fault phenomena.