Interpret the difference below bewteen employment and self-employment. (please answer the question in Chinese ) (1) The degree of control exercised over the person doing the work (a high level of control indicates employment) (2) Whether the worker must accept further work (if yes, indicates employment) (3) Whether the person who has offered work must provide further work (if yes, indicates employment) (4) Whether the worker provides his own equipment (if yes, indicates self-employment) (5) Whether the worker is entitled to employment benefits such as sick pay, holiday pay and pension facilities (entitlement indicates employment) (6) Whether the worker hires his own helpers (if yes, indicates self-employment) (7) What degree of financial risk the worker takes (if high risk, indicates self-employment) (8) What degree of responsibility for investment and management the worker has (if most of responsibility is the worker's, indicates self-employment) (9) Whether the worker can profit from sound management (if can do so, indicates self-employment) (10) Whether the worker can work when he chooses (if can do so, indicates self-employment) (11) Whether the worker works for a number of different people or organisations (working for just one person or organisation indicates employment) (12) The wording used in any agreement between the worker and the person for whom he performs work (but not conclusive about the actual legal relationship between them)