So make the following preparations: 1. Be familiar with the contents of the current local music textbooks for primary and secondary schools, so as to avoid embarrassment due to unfamiliarity after painting the topic. 2, familiar with the writing of lesson plans, so as not to write lesson plans "four unlike". 3. The knowledge of piano and vocal music is certainly there, but it will not be tested separately, and it will run through the whole process of the test, so be familiar with it.