Theory and practice. The assessment methods of handball referee cards are theoretical examination and online assessment, with the full score of 100, and the full score of practical examination and on-site referee assessment in the competition is 100, and both courses are 90 points or above. To register, you need to submit a scanned copy with the official seal of the recommending unit or community, an electronic summary form and a scanned copy of the second-generation ID card (front and back) to register for promotion to the first-class and second-class referee training. At the same time, it is necessary to submit a scanned copy of the referee's certificate of the current level of handball and a scanned copy of the relevant certificate.