By varying the influence of individual contribution to the social available amount of public goods,theory on voluntary provision of public goods based on aggregation technology analysis could expand the analysis framework.

By aggregating the individual provision to social amount of public goods, the theory on voluntary provision of public goods based on aggregation technology analyzes how to model those different types of public goods provision, which could be used to realize voluntary provision of public goods and then invent some correction policies to avoid the underprovision or lack of public goods provision.

In the classical public goods theory, it is suggested that "free rider" will make the public good s voluntary provision impossible.

The Voluntary Supply of Corporate Social Capital: A Static Game Model;

They discussed respectively from the aspects of government supply, market supply, community supply, voluntary supply and multi-supply.

Besides government and market,self-supply of rural public goods by community residents is considered an efficient way.