What do you usually take in the recruitment interview of mathematics teachers in Nanning senior high school?

The periodicity of trigonometric function and the maximum of trigonometric function. Mathematics teachers in senior high schools in Nanning test "the periodicity of trigonometric function" and "the maximum value of trigonometric function". The interview mainly examines basic teaching skills such as teaching language, teaching attitude and blackboard writing, as well as teaching design and teaching effect. The interview will last ten minutes. The full score of the interview is 100, in which the basic teaching skills account for 30 points, the teaching design for 60 points, and the teaching effect for 10 points.