Fig. 1.
Newly added working-age population and retirees by every 5 years in urban China if current retirement ages remain unchanged, 2015–2050
Official websites use .gov
A
.gov website belongs to an official
government organization in the United States.
Secure .gov websites use HTTPS
A lock (
) or https:// means you've safely
connected to the .gov website. Share sensitive
information only on official, secure websites.