摘要:When the new century arrives, our country also started to step into ranks of the old age type country following up some developed countries, and the step of aging of population is being accelerated unceasingly. Aging of population is one kind of inevitable trend, with both opportunities and challenges. The key is how to seize the opportunities, meet the challenges, respond to aging of population, and promote sustainable development. This paper has brought forward countermeasures from the following four aspects: population policy, retirement pension system, developing human resources of the old and accelerating society economy development.