Redundant design means that there must be sufficient room in the process of hiring, using, firing, firing, promotion, etc. of human resources, so that the overall operation of human resources has a certain flexibility. When a certain decision deviates, correction and Room for redefinition. According to the above definitions, Which of the following are not redundant definitions:. ['In the basketball game, there are 5 players on each side, but usually, there are 12-15 people for each professional basketball team.', 'A company recruits a group of college students every year, allowing them to intern in each position and train them as reserve cadres.', "A property's power distribution room is equipped with two people, and even if one person is out of the office, someone can be guaranteed to be on duty.", 'An employee of the design department resigned, and the company immediately hired a part-time job from the quality inspection department, while the human resources department began to recruit people urgently.']