The aging rate of the domestic population is accelerating significantly in recent years.Therefore,development of old-age service industry,improvement of the old-age services supply,meeting the large number of elderly groups in many ways are related to the overall situation of economic and social development as well as peoples welfare.In this paper,some scholars views on the role of government in the development of pension services are reviewed,and problems in the supply of old-age service in Hunan are analyzed.We think that Hunan old-age service industry has many problems in the supply subject,the supply distribution,the supply content,the supply way and the supply ability.The government should determine the function in the development of old-age service,guide the diversity of the supply subject,improve the supply mode and supply quality and solve the social problems caused by old aging population.