Facing the problem of income-distribution, Chinese Communist Party' s 17th National People' s Congress proposed new ideas, such as "four improvements"; "making more people have property-income"; "attaching much importance to fairness in re-distribution" ; "improving the construction of social security", etc.. Under the guidance of these policies, the pattern of the income-distribution in China will be changed. Income-gap will be controlled; people' s property-income will be increased; the proportion of property-income within national...