The possible candidates for special post interviews in Guangxi Province include primary schools, junior high schools and senior high schools. The recruitment position of special post teachers in Guangxi province includes three stages: primary school, junior high school and senior high school, so the trial grade will also cover these three stages. For example, the trial topics in primary schools may involve Chinese, mathematics and English, the trial topics in junior high schools may involve Chinese, mathematics, English, physics, chemistry and biology, and the trial topics in senior high schools may involve mathematics, physics, chemistry, biology, history and geography.