Good prison officers

I have read the report about the prisoners' rehabilitation process in Hanan, China.
The head of the Hanan prison department was the rare caring officer. One day, he had the deep thought why the same prisoners always in and out the prison several times. He had asked one prisoner why? That prisoner said:" I come here because I was arrested by policemen. I am just not lucky enough." It seems that most of the repeated prisoners still never change their behaviour and bad habits.
One day, the teacher told the head of the prison department that there was the institute in Mainland China teaching the student guide, the teaching might be able to change the prisoners' mindset.
The head went for the course for few days and found that the course was ready useful. Then the head sent all the prison warden and workers for that course.
After attending this course, all the prison officers became so caring. These prison officers apologised to all the prisoners that they never took care them well in the past. The prisoners all felt touched because of respect given by prison officers.
Because of the love given by the prison workers, the prisoners have changed a lot. later, the volunteer teacher came to the prison to teach these prisoners the right values in life.
The prison department show respect to all prisoners and do their best to instill good values and help prisoners' families financially as well.
Because of the love and teaching, most of the prisoners were touched and better better people.
My view: Prison officers should ready take care and love prisoners. Prison officers should show good examples themselves.
Only " love " can change them.