Starting from  22nd of July a  64-hour teaching period  training  has been given to the technicians of  the annual involved  profession   who  apply for the  evaluation , and the previous employed technicians who   need to be   re –evaluated . the training course  is divided into  two parts of  professional  elementary  course and the professional  course . when the professional elementary course  is over , the  participants will  be  trained  according  to the sorts of profession respectively .