Measure of a society's progress and development, the fundamental standard is whether the society can well meet the demand of people's living, whether can provide people with a broad development space of freedom, whether to adhere to the social development goal with the person this, from the point of this standard, GD. Previous P such indicators as reflected in its economic development the core indicators of social development and progress of it Is inadequate, which reflects the subjective quality of life of people happiness index can compensate for GD. The P index, which measures the overall progress of society and the development, not only that, happiness is one of the important indices for monitoring a social benign operation, play a diagnostic function, embodies the people feel happiness is we formulate and adjust the policy basis, I Through the tracking of happiness index research, we can grasp the trend and change rules of happiness index of different social groups, and take it as an important indicator of the realization of reform goals, understand the barometer of public mood fluctuations and changes, and test the early warning device of social benign operation.
the main introduction?
It is of great practical value to promote social development and progress