1, comprehensive jobs: sales, customer service, administration, personnel, finance, clerical and so on.

2, entity jobs: factories, warehousing, logistics, catering, cleaning, security and so on.

3, construction jobs: construction / decoration workers, electricians, plumbers, steel workers, piling workers, etc..

4, technology jobs: IT technology, programmers, data analysts, big data, artificial intelligence, etc.

5, education jobs: kindergarten teachers, elementary school teachers, secondary school teachers, trainers, etc.

6, medical jobs: nurses, doctors, pharmacists and so on.

7, other jobs: nannies, maidservants, hourly workers, tutors and so on.