According to McKinsey, people usually remember one, two, three, but not four, five, six, so everything should be summarized in less than three. This is now widely circulated in the business world "30 seconds elevator theory" or "elevator speech".
How to be a competent subordinate? When a leader encounters a problem, he should take the initiative to help the leader through it, even though it is not his job, if it is within his ability.
The workplace is the environment outside of the home where most people spend the most time, and it is also one of the main sources of stress for many people. Talking about stress in the workplace seems to be directly associated with hair loss and even depression.