1) There is no need to gather students from all over the world, which greatly saves the training cost.

2) Under the online training mode, it is easy to modify the content on the network. When modifying the training content, there is no need to re-prepare teaching materials or other teaching tools, and the training content is updated in time with low cost.

3) Online training can make full use of a large number of sound, pictures, audio-visual files and other resources on the network, enhance the interest of classroom teaching, and thus improve students' learning efficiency.

4) The online training process is flexible, and students can make full use of their free time without interrupting their work.

(2) The disadvantages of online training are as follows:

1) Online training requires enterprises to establish a good online training system, which requires a lot of training funds. Due to financial constraints, small and medium-sized enterprises are often unable to spend money to buy relevant training equipment and technology.

2) Some training contents are not suitable for online training, such as interpersonal skills training.