After the reform and opening, people of the Rearl River Delta region have taken advantages of policy and territory, have reached to'xiao kang'living standard firstly since 1990's. With the rapidly econmic devoloping, there are a great of changes in other aspect of living. Using the methods of references, surveys, systematic analysis and mathmatical statistics, as well as combining with local ENGLE coeffcient, Ways of participating in sports of 5105 pearl River Delta region residents as a whole and at diffef...