Flag of China (WFB 2000)
https://web-beta.archive.org/web/19991007005334/http://www.cia.gov:80/cia/publications/factbook/ch.html

https://web-beta.archive.org/web/20000115194905/http://www.cia.gov:80/cia/publications/factbook/figures/ch-lgflag.jpg
CIA World Factbook