Five years. According to the "Regulations on Continuing Education of Primary and Secondary School Teachers", it can be known that the continuing education of primary and secondary school teachers is a training cycle every five years in principle. The training time is not less than 240 hours every five years. Jilin Province, referred to as "Ji" for short, is the provincial administrative region of People's Republic of China (PRC) (China), with Changchun as its capital. Jilin Province is located in the northeast of China, which is connected with Liaoning, Inner Mongolia, Heilongjiang, Russia and North Korea, and is in the geographical center of Northeast Asia.