Kin Sheung Chiaretto Yan (甄健湘) is visiting professor at the University of Saint Joseph-Macau and the National Seminary of the Catholic Church in China. He holds a doctorate in practical theology from the Pontifical Gregorian University in Rome, another doctorate in philosophy from the Sophia University Institute in Loppiano, and is the author of Evangelization in China: Challenges and Prospects (Orbis Books) and Seasons for Relationships. He is a consecrated member of the international Focolare movement.