Atlasgeo.net: China - Animated GIF image.
Flags of the World: China - National, political, and historical flags and related laws.
Flags of the World: Tibet - Descriptions and symbolism of current, historical, and other flags.
The Tibetan National Flag - Image, history, and explanation of its symbolism.
Theodora.com: Flag of China - Images in several sizes and links to country facts.