Interpretation of the law word "worker" or "working" is the root of the "slave". This expresses the principle that the employee is assessed senior staff. And this principle is that the working time slave wholly owned by the authorities. And it means that at certain times of the leaders have the right to require employees to full-time commitment. Here is an example of how leaders can exercise its power in relation to its employees. One young man was working at a big company engaged in household appliances. On duty, he often went into long-term overseas trips. His girlfriend, finished medical school, set a goal to enter the residency and implemented it.