(1) 670 1- Education. Among them, it is divided into:

670 10 1K- early education

670 102K- preschool education

670 103K- primary education

670 104K- China Education

670 105K- Mathematics Education

670 106K- English education

670 107K- physics education

670 108K- chemistry education

670 109K- biology education

670 1 10K- history education

670 1 1 1K- geography education

670 1 12K- music education

670 1 13K- art education

670 1 14K- sports

670 1 15K- Ideological and Political Education

670 1 16K- Dance Education

670 1 17K- art education

670 1 18K- special education

670 1 19K- science education

670 120K- modern educational technology

670 12 1K- mental health education

(2) 6702- Language class. Among them, it is divided into:

67020 1- Chinese

670202- Business English

670203- Applied English

670204- Travel English

670205- Business Japanese

670206- Applied Japanese

670207- Tourism Japanese

670208- Applying Korean

670209- Applying Russian

6702 10- Application of French

6702 1 1- german application

6702 12- Application of Spanish

6702 13- Applying Vietnamese

6702 14- Application of Thai

6702 15- Application of Arabic

6702 16- applying for a foreign language

(3) 6703- secretary class. Among them, it is divided into:

67030 1- secretary

670302- secretary's sketch

(4) 6704- Sports. Among them, it is divided into:

67040 1- sports training

670402- sports protection

670403- Social sports

670404- Leisure sports

670405- Golf Sport and Management

670406- National Traditional Sports

670407- Sports Art Performance

670408- Sports Operation and Management

670409- Sports Health Care and Rehabilitation

6704 10- Fitness Guidance and Management

6704 1 1- e-sports and management

6704 12- Operation and Management of Ice and Snow Facilities