Recommendations aimed at through a series of quantitative data, a true reflection of all levels of middle-class families a happy life, and explore a number of factors affect the middle-class families happy, in order to promote the improvement of the quality of life of middle-class families to provid

Aimed at a range of quantifiable data, reflecting life in the middle of the well-being of families, and explore various levels affect the well-being of families in a number of factors, with a view to promoting quality of life in the middle of the feasibility of the recommendations for improvement

Is for the purpose of through being possible a series of the quantification data, in the real reflection produces the family happy life each stratification plane, in the search influence produces the family happy certain factors, produces the family life quality take the time as the promotion in the

Through a series of quantifiable data that truly reflect the middle-class families at all levels of a happy life, explore the factors influencing the well-being of middle-class families, with a view to improved the quality of life of the family provide for promoting feasibility of

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