1. Part-time jobs for the elderly: domestic service, translation, escort, part-time job, nanny, purchasing, acting as a driver, caring for the elderly, packing, internship guidance, etc.

2. Literary and artistic creation: online writing, photography, painting, picture design, invention and creation, handicraft production, etc.

3. Public services: sending and receiving letters, handling services, publicity and translation, volunteer services, education and training, popular science and public welfare, etc.

4. Investment and financial management: real estate investment, financial derivatives investment, stock investment, futures trading, etc.

5. Accounting services: tax number consultation, tax filing, bank consultation, audit appraisal, etc.

6. Cultural tourism: religious reception, tourism guidance, introduction of cultural relics and historic sites, special folk activities, etc.

7. Others: software design, car maintenance, computer maintenance, nursing services, etc.