Why do teachers in Shunping County only recruit special posts?

Poor counties. Shunping County belongs to Baoding City, Hebei Province. Located in the west of Hebei Province, at the east foot of Taihang Mountain, the county seat is very poor and teaching resources are in short supply. Therefore, teachers can only recruit special post teachers and generally go to remote rural areas to teach. The welfare of special post teachers is very good, with salary subsidies, five insurances and one gold, and talent apartments.