Agnes Tsao Kou Ying
Agnes Tsao Kou Ying (28 April 1821 – 1 March 1856), or Cao Guiying, was a Qing dynasty Chinese layperson who was martyred for preaching the Gospel in Guangxi. She was canonized a martyr-saint by Pope John Paul II on 1 October 2000.
In the Martyrology
- March 1 Saint Agnes Cao Guiying, catechist and martyr of China