Fig 2. Evolution of returns to education in rural China.
Data Source: CHNS, CHIP, CGSS, CFPS, CHFS, and CSS.
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.