Training cycle is the training duration of training skill combination.

1, in a cycle, training is often counted continuously, and it needs to reach a certain training time. In the next cycle, the training duration starts from 0.

2. According to the time limit, training can be divided into long-term training and short-term training. Long-term training is generally planned and purposeful.

3. According to the training methods, it can be divided into on-the-job training and off-job training.