The working class: blue collar, an ordinary worker, they have not been to university, they may only be a normal salesman, selling mobile phones in the New Asia. Engineering classes: the white-collar workers, they graduated from college, they may work in the office, a business manager. Middle class:

working class, blue collar, and an ordinary worker, they do not have a university, they may only be able to do the sales staff to sell at the new Asia. Engineering class: white collar, they graduated from the University, they may work in the office, is a business manager. Middle class: They have lon

Working class: The blue collar, an ordinary worker, they has not gone to college, perhaps they only can be an ordinary seller, sells the handset in New Asia.Project social class: The white-collar, their university graduates, perhaps they work in the office, is an enterprise's manager.Middle class: T

Working class: blue collar, an ordinary workers, they had not been to College, they could only do a simple salesman, selling mobile phones in new Asia. Engineering class: white collar, they graduated from College, they may work in an Office, is the Manager of an enterprise. Middle class: they have l

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