Ключевые слова: advanced age, age, aging society, benefit, budget, coin, coins, concept, cost, countermeasure, deposit, design, disabled, disabled person, economic, elderly, expense, finance, financial design, fund, graph, green, health, health care, increase, insurance, medical, medical treatment, miniature, money, old, old age, oldage, pension, people, pile, policy, preparation, preparing, retired life, retirement, rise, saving, social, stack, support, tree, welfare, wheelchair,