In the context of Population Aging，the contradiction between supply and demand of pension services is evident highlighting in our nation. Just under such background，according to the five typical cities’investigation in Henan Province，our task group launch the research digesting the current elderly care in the aspect of supply and demand. Through analysis about approximate 2221 statistical samples data and vast arrays literature，our group draw a conclusion that there are shortage discrepancy about demand-supply and structural contradiction，seeking severe issue in the system of elderly care service. Thus，on this basis，we draw advanced experience from international and domestic pension service indusry，we put forward the major viewpoint that it is pivotal to establish impartial general-welfare and sustainable social old-aged service system.