What do you think of the whole society's sustainable and life-cycle intelligent and healthy pension system?

Let every old man spend his old age safely. The needs of every elderly person are different. According to the unique needs of the elderly, the sustainable development of the whole society's life-cycle smart and healthy pension system provides them with one-stop safe, secure, convenient and comfortable pension services, so that every elderly person can spend his old age safely. The system is the same thing, and the financial and trade systems are composed according to a certain relationship. The system includes three parts: elements, connections and functions.