Causes of population aging, its influence on Korean economy and its countermeasures.

South Korea is also a country with a high degree of dependence on foreign countries. External input economic factors such as international economy and resource prices are obvious, and domestic resources are scarce. The aging population leads to the shortage of human resources and the continuous decline of consumption power, which increases the economic burden of South Korea. First, extend the retirement age of employed people; The second is to establish an aging fund; The third is to improve the high-tech level; Fourth, strengthen economic exchanges and complementarity with the world, especially with China.