Special post teacher refers to a post of special post teacher recruited in rural areas of Shanxi Province, which is mainly used to solve the shortage of teachers in rural areas. Due to the relative lack of rural education resources in Shanxi Province, the demand for special post teachers is large, so the probability of being replaced is relatively high.

First of all, Shanxi special post teachers have a wide range of recruitment. The recruitment targets of special post teachers include fresh graduates, retired soldiers and laid-off workers. Not only education graduates, but also other professionals. In this way, the competition of special post teachers is relatively small, which increases the chances of substitution.

Secondly, the working places of Shanxi special post teachers are diverse. There is a great demand for special post teachers in rural areas of Shanxi Province, and the working places are widely distributed, both in mountainous areas and in rural areas. Compared with urban areas, there are more special post teachers in rural areas, so the probability of being replaced is relatively high.