The continuous policy in training is an actual demand and also huge advocates of the education sedor with the goal of creating learning opportunities for students and develop careers to fit social needs, save cost, improve the efficiency of training and ensure equality in education. The author refers to the theoretical basis of articulated training, such as the concept of continuous training, the principle of continuous training, continuous training to meet the needs of lifelong learning, the development trend of articulated training in the credit system as well as legal basis.