Grand Master Hun Yuan | |
|---|---|
混元禪師 | |
 Hun Yuan in 2021 | |
| Born | Chang Yi-Jui 2 February 1944 Zhongliao, Nantou, Taiwan |
| Known for | Founder of Weixinism |
Chang Yi-Jui, later known as Grand Master Hun Yuan (born 2 February 1944 in Zhongliao, Nantou, Taiwan), is the founder of Weixinism, also known as Weixin Shengjiao, a Taiwanese new religious movement. He is also the author of several books on I Ching and Feng Shui and a painter.