Providing for the aged consists of three aspects: economic support, spiritual comfort, and care for the elderly s life.

Economic support obtained of remained elderly had relatively significant relation with personal characteristics of health condition and of whether to have individual income and family characteristics of whether to live alone,the number of offspring,and the source of economic support,but it had little relation with gender and age of elderly.

It has a very important meaning both in theory and in practice to set up economics of supply, because of the predominance position in economy developing and economy deveolpment of effective supply, and the urgent demand of the supply management in international and local, particularly to realize the struggle target of constructing well-off society all-round in 20 years.