Outsourcing mode, independent operation mode and public service mode. There are three profit modes in the operation of public training bases: outsourcing mode, independent operation mode and public service mode;

1, outsourcing mode, that is, recruiting qualified enterprises to operate in public training bases in order to obtain benefits.

2. Independent operation mode: the school set up a limited liability company or other units to provide training, employment practice and technical services in the training base.

3. Public service mode, that is, the school bears the operating expenses of the public training base and provides free employment practice and technical training for students and society.