The Amity Foundation
- Christian group working to promote education, social services, health, and rural development from China's coastal provinces in the east to the minority areas of the west.
- http://www.amityfoundation.org/

Faith Fortnighly
- News from and for the Catholic Church in China.
- http://www.chinacatholic.org/english/

Yin Yang Symbol
- Explanation of the Yin Yang symbol as used in the I Ching.
- http://chinesefortunecalendar.com/yinyang.htm

Cardinal Kung Foundation
- A human rights organization and an advocate for the underground Roman Catholic Church in China.
- http://www.cardinalkungfoundation.org/