How many prisons are there in Dingzhou Prison?

Dingzhou prison has three prison areas. China's "Criminal Procedure Law" and "Prison Law" have no clear provisions on how to allocate prisons after sentencing. In judicial practice, except for those whose remaining sentence is less than three months, the detention center will execute them on their behalf, and other criminals will be sent to prisons for training by the people's courts, and then the provincial prison administrations will distribute them according to the prisoners in the prisons under their jurisdiction.