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A seven day long holiday has flown away. Mourning my happy hours during the vacation, I've been looking forward to winter holidays. People around me seemed to have enjoyed the vacation, too. Then, is it fair that people have the same amount of holidays regardless of their occupations? 　　Nevertheless, divergent views emerge on the matter in question. Some people are of the opinion that laborers should have the same length of holiday. They hold the view that people are born equal and should be treated equally. The same amount of leisure time may eliminate the unfairness among people who might be upset psychologically if otherwise.　　At first sight, it may seem to be an attractive idea, but it doesn't bear much analysis.　　To begin with, people do different kinds of jobs featuring different labor intensity and so the time needed to refresh their physical condition varies. For example, blue collar workers may work longer hours before they get tired physically, while white collar workers such as doctors and teachers are more mentally stressed. Unable to work continuously as long as those physical labor workers, white collars need more time to pull through the mental weariness than physical tiredness.　　All in all, people in different jobs assume different responsibilities and have different degrees of pressure.　　Secondly, different tasks and duties are required for different professions, resulting in the variety of holiday periods for people in different walks of life.　　Some employees cannot have their legal holidays and even have to work overtime, such as policemen, construction workers and people in the service line.Those professions just can't be interrupted for a mornent;other wise the society will be in a mess. Even for some people in the same occupation, they cannot ha